[go: up one dir, main page]

AR105236A1 - Equipo y método para minimizar el volumen de un portador líquido utilizado para suministrar productos agrícolas en un surco durante la plantación - Google Patents

Equipo y método para minimizar el volumen de un portador líquido utilizado para suministrar productos agrícolas en un surco durante la plantación

Info

Publication number
AR105236A1
AR105236A1 ARP160102004A ARP160102004A AR105236A1 AR 105236 A1 AR105236 A1 AR 105236A1 AR P160102004 A ARP160102004 A AR P160102004A AR P160102004 A ARP160102004 A AR P160102004A AR 105236 A1 AR105236 A1 AR 105236A1
Authority
AR
Argentina
Prior art keywords
supply
minimize
volume
liquid carrier
equipment
Prior art date
Application number
ARP160102004A
Other languages
English (en)
Original Assignee
Amvac C V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amvac C V filed Critical Amvac C V
Publication of AR105236A1 publication Critical patent/AR105236A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/047—Spraying of liquid fertilisers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066—Devices for covering drills or furrows
    • A01C5/068—Furrow packing devices, e.g. press wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/06—Seeders combined with fertilising apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Catching Or Destruction (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)

Abstract

Un método y un aparato para minimizar el volumen de un portador líquido utilizado para suministrar un producto agrícola en un surco durante la siembra. En una realización, se coloca una boquilla rociadora en una sembradora de hileras para suministrar un portador con un producto agrícola junto con un patrón de suministro alineado con el ancho de la boquilla, siguiendo la dirección del surco. En una realización hay un dispositivo para sembrar semillas que se encuentra conectado operativamente a un soporte del tubo de aplicación. El tubo de aplicación está montado al dispositivo para sembrar semillas. Hay una escobilla montada al orificio de salida del tubo de aplicación de semillas. Esta escobilla está configurada para entrar en contacto con el portador que contiene el producto durante su suministro y aplicarlo en la semilla que expende dicho tubo. En otra realización, se usa un tubo de aplicación de una apisonadora de semillas.
ARP160102004A 2015-07-03 2016-07-01 Equipo y método para minimizar el volumen de un portador líquido utilizado para suministrar productos agrícolas en un surco durante la plantación AR105236A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562188555P 2015-07-03 2015-07-03

Publications (1)

Publication Number Publication Date
AR105236A1 true AR105236A1 (es) 2017-09-20

Family

ID=57682721

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160102004A AR105236A1 (es) 2015-07-03 2016-07-01 Equipo y método para minimizar el volumen de un portador líquido utilizado para suministrar productos agrícolas en un surco durante la plantación

Country Status (5)

Country Link
US (3) US10064327B2 (es)
AR (1) AR105236A1 (es)
AU (3) AU2016290736B2 (es)
BR (1) BR112018000114B1 (es)
WO (1) WO2017007627A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11026362B2 (en) 2013-08-27 2021-06-08 Amvac Chemical Corporation System and method for treating individual seeds with liquid chemicals during the planting process
US10470356B2 (en) * 2013-08-27 2019-11-12 Amvac Chemical Corporation System and method for dispensing multiple low rate agricultural products
US9820431B2 (en) * 2013-08-27 2017-11-21 American Vanguard Corporation System and process for dispensing multiple and low rate agricultural products
US11058046B2 (en) 2013-08-27 2021-07-13 Amvac Chemical Corporation System and method for dispensing multiple low rate agricultural products
US10064327B2 (en) * 2015-07-03 2018-09-04 Amvac Chemical Corporation Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting
US10694655B2 (en) 2013-08-27 2020-06-30 Amvac Chemical Corporation Tagged container tracking
US11229155B2 (en) 2013-10-25 2022-01-25 Amvac Chemical Corporation Tagged container tracking
US20220240434A1 (en) * 2013-10-25 2022-08-04 Amvac Chemical Corporation Secure and verifiable tracking of agricultural products
US11864485B2 (en) 2013-10-25 2024-01-09 Amvac Chemical Corporation Tagged container tracking
US10109024B2 (en) 2014-09-05 2018-10-23 The Climate Corporation Collecting data to generate an agricultural prescription
WO2017197274A1 (en) 2016-05-13 2017-11-16 Precision Planting Llc Seed trench closing sensors
CA3036078C (en) * 2016-09-16 2024-04-23 Precision Planting Llc Systems, methods, and apparatus for agricultural material application
KR102410751B1 (ko) 2017-05-18 2022-06-20 앰백 홍콩 리미티드 태깅된 컨테이너 추적
US10701857B2 (en) * 2018-03-26 2020-07-07 Deere & Company Using a small diameter exit hose to improve delivery of liquid through a valve on a nutrient or chemical application system of an agricultural machine
US11154891B2 (en) 2018-03-26 2021-10-26 Deere & Company Using an accumulator to improve delivery of liquid through a valve on an agricultural machine
USD908277S1 (en) 2018-08-25 2021-01-19 Amvac Chemical Corporation Container for dry products
MX2021002427A (es) * 2018-08-28 2021-07-15 Amvac Hong Kong Ltd Sistema de contenedores para el transporte y dispensacion de productos agricolas.
US11382261B2 (en) * 2018-08-28 2022-07-12 Amvac Chemical Corporation System and method for stacking containers
CN109769429B (zh) * 2018-11-28 2021-11-09 郑国平 一种节能型蔬菜种子拌药装置
CN110268838A (zh) * 2019-06-21 2019-09-24 山西省农业科学院经济作物研究所 一种小麦育种精密排种器
US11445658B2 (en) 2019-08-26 2022-09-20 Deere & Company Systems and methods for selective fertilizer placement
US11399456B2 (en) * 2019-10-04 2022-08-02 Ronald Steve Martin Row closing assemblies
EP4025032B1 (en) * 2019-10-10 2025-11-05 AMVAC Hong Kong Limited System and method for treating individual seeds with liquid chemicals during the planting process
US11602095B2 (en) 2019-10-31 2023-03-14 Deere & Company Precision agricultural seed delivery system
US11425855B2 (en) 2019-10-31 2022-08-30 Deere & Company Agricultural seed delivery system using target location map
US11974517B2 (en) 2019-10-31 2024-05-07 Deere & Company Agricultural seed detection and tracking system
CN110731141B (zh) * 2019-11-15 2020-09-15 舒城县农业科学研究所 一种水稻精准播种育秧装置及方法
US11937531B2 (en) 2020-06-08 2024-03-26 Deere & Company Systems and methods for selective material placement
US12369521B2 (en) * 2021-05-12 2025-07-29 Adam Motz Protective cover

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US469999A (en) 1892-03-01 Sylvania
US317988A (en) 1885-05-19 Thomas h
US113591A (en) 1871-04-11 Improvement in liquid and gas meters
US600629A (en) 1898-03-15 Combined blackboard and desk
US781693A (en) 1904-08-02 1905-02-07 John L Tandy Mirror-hanger.
US825263A (en) 1905-07-20 1906-07-03 Harry D Tutewiler Non-refillable bottle.
US868300A (en) 1906-04-13 1907-10-15 Harry E Sohner Terminal or connecting-clip for electric wires.
US861355A (en) 1906-11-05 1907-07-30 John L Brower Multiple punch.
US924099A (en) 1908-08-20 1909-06-08 Nelson Corp Loose-leaf binder.
US931882A (en) 1908-12-08 1909-08-24 William Martin Martin Machine for the harvesting of potatoes and the like.
US2533374A (en) 1946-03-25 1950-12-12 John Deere Van Brunt Co Dirt guard for grain drills
US2794407A (en) 1953-10-26 1957-06-04 Shell Dev Liquid distributor for agricultural vehicles
US4009668A (en) 1975-07-07 1977-03-01 Deere & Company Planter apparatus and method for planting
US4521908A (en) 1982-09-01 1985-06-04 Victor Company Of Japan, Limited Phased-array sound pickup apparatus having no unwanted response pattern
US4529073A (en) 1982-09-30 1985-07-16 Deere & Company Cooling oil cut-off valve for a clutch
US4570858A (en) * 1983-01-11 1986-02-18 Delavan Corporation Coated spray nozzle tips
US4497265A (en) 1983-04-04 1985-02-05 Clemson University Seeding implement
US4522340A (en) 1983-07-01 1985-06-11 Gandy Company Granular material applicator with speed compensator
US4611606A (en) 1984-08-29 1986-09-16 Deere & Company Feeding arrangement for an axial flow rotary separator
US4691645A (en) 1985-07-05 1987-09-08 Steven Anderson Seed planter attachment
US4896615A (en) 1985-10-15 1990-01-30 Clemson University Hopper for dispensing seed, grain and the like
US4705220A (en) 1985-11-25 1987-11-10 Gandy Company Granular applicator with interchangeable metering wheels
US4917304A (en) 1986-12-31 1990-04-17 Avanti Manufacturing Co. Automatic controller for injection of additives into irrigation water
AU628139B2 (en) 1989-03-27 1992-09-10 American Cyanamid Company Closed granular chemical handling system
US5125438A (en) 1989-03-27 1992-06-30 Deere & Company Closed granular chemical handling system
US4971255A (en) 1989-09-18 1990-11-20 Conrad Larry M Granular chemical bander
US5024173A (en) 1990-01-29 1991-06-18 Kinze Manufacturing, Inc. Clutch for chemical dispenser for planter
US5092255A (en) 1991-01-22 1992-03-03 Deere & Company Seed boot extension
US5301848A (en) 1991-10-18 1994-04-12 Conrad Larry M Electromagnetic meter for closed dispensing container
US5220876A (en) 1992-06-22 1993-06-22 Ag-Chem Equipment Co., Inc. Variable rate application system
US5224577A (en) 1992-07-09 1993-07-06 Deere & Company Calibration method for transmission control clutches
US5931882A (en) 1993-07-29 1999-08-03 Raven Industries Combination grid recipe and depth control system
US5673638A (en) 1993-10-15 1997-10-07 J & K Keeton Enterpriseses, Inc. Resilient seed firming attachment for a planting machine
US5638285A (en) 1993-12-22 1997-06-10 Ingersoll-Dresser Pump Company System for dispensing dry agricultural chemicals
US5539669A (en) 1993-12-22 1996-07-23 Ingersoll-Dresser Pump Company Power sequencing method for electromechanical dispensing devices
US5425318A (en) 1994-02-14 1995-06-20 J & K Keeton Enterprises, Inc. Resilient seed firming attachment for a planting machine
US5524794A (en) 1994-05-23 1996-06-11 Ingersoll-Dresser Pump Company Metering device for granular materials
US5641011A (en) 1995-02-24 1997-06-24 Ingersoll-Dresser Pump Company System for transporting and dispensing granular materials
US6283050B1 (en) 1997-06-23 2001-09-04 Paul E. Schaffert Extension for reducing seed bounce and associated hose attachment
US6763773B2 (en) 1995-10-30 2004-07-20 Paul E. Schaffert Liquid distribution apparatus for distributing liquid into a seed furrow
US5687782A (en) 1996-04-12 1997-11-18 Ingersoll-Dresser Pump Company Transfer valve for a granular materials dispensing system
US5913915A (en) 1997-09-30 1999-06-22 Ag-Chem Equipment Company, Inc. Multi-variable rate dispensing system for agricultural machines
US6198986B1 (en) 1999-04-30 2001-03-06 Ag-Chem Equipment Co., Inc. Pre-charged multi-variable rate crop input applicator machine
US6889620B2 (en) 2001-02-28 2005-05-10 The Mosaic Company Method for prescribing site-specific fertilizer application in agricultural fields
WO2003103368A2 (en) 2002-06-07 2003-12-18 Great Plains Manufacturing, Incorporated Standardized receiver for bulk seed containers
US6892656B2 (en) * 2002-12-06 2005-05-17 Ag-Solutions, Inc. Seed planting assembly and liquid application device for same
US7370589B2 (en) 2003-04-24 2008-05-13 University Of Tennessee Research Foundation Systems and methods for fluid dispensing
US6938564B2 (en) 2003-06-03 2005-09-06 Amvac Chemical Corporation Method and system for concentrating chemical granules around a planted seed
US6748884B1 (en) 2003-06-03 2004-06-15 Case, Llc Automatic liquid fertilizer rate system
US7497174B2 (en) 2003-09-18 2009-03-03 Precision Planting, Inc. Planter bracket assembly for supporting appurtenances in substantial alignment with the seed tube
US6918342B2 (en) 2003-09-18 2005-07-19 Precision Planting, Inc. Planter bracket assembly for supporting appurtenances in substantial alignment with the seed tube
US7380733B2 (en) 2005-07-21 2008-06-03 Barron & Brothers International Plural bin metering system
US7317988B2 (en) 2005-08-17 2008-01-08 Ag Leader Technology, Inc. Method for automatically optimizing the legend for real-time mapping
US7270065B2 (en) 2006-02-23 2007-09-18 Amvac Chemical Corporation Electronic pulsing of chemical with seed
US7171913B1 (en) 2006-02-24 2007-02-06 Amvac Chemical Corporation Self-calibrating meter with in-meter diffuser
US7478603B2 (en) 2006-05-18 2009-01-20 Deere & Company Seed meter monitoring system
US8744633B2 (en) 2006-09-12 2014-06-03 Agtelligent, LLC. Input dispenser and recorder
US7916022B2 (en) 2006-11-21 2011-03-29 Deere & Company Agricultural information gathering system
NL1032918C2 (nl) 2006-11-22 2008-05-23 Marinus Reincke Doorzaai inrichting voor grasvelden.
US7568438B2 (en) * 2007-03-23 2009-08-04 Atom Jet Industries (2002) Ltd. Disc furrow opener and method for single pass placement of seed and fertilizer
US8024074B2 (en) 2007-12-07 2011-09-20 Deere & Company System and method of managing substances in a plant root zone
US8141504B2 (en) 2008-02-26 2012-03-27 One Pass Implements Inc. Sectional meter shut-off and agricultural implement having sectional meter shut-off
US7694638B1 (en) 2008-10-29 2010-04-13 Deere & Company Modular liquid metering system for an agricultural implement
US8504310B2 (en) 2009-08-05 2013-08-06 Deere & Company Particulate flow sensing for an agricultural implement
US8342373B2 (en) 2008-11-14 2013-01-01 Cnh Canada, Ltd. Valve and method for dense phase flow control
US8850995B2 (en) 2009-02-02 2014-10-07 Deere & Company Seeding machine with seed delivery system
US8371240B2 (en) 2009-05-06 2013-02-12 Agco Corporation Twin row planter
US8336469B2 (en) 2009-05-06 2012-12-25 Agco Corporation Fertilizer transfer chamber for metering device
US8322293B2 (en) 2009-05-06 2012-12-04 Agco Corporation Precision fertilizer placement
US8336470B2 (en) 2009-05-06 2012-12-25 Agco Corporation Seed meter airflow cover
US8371239B2 (en) 2009-05-06 2013-02-12 Agco Corporation Dual product dispensing disk for metering device
US8868300B2 (en) 2009-08-28 2014-10-21 Raven Industries, Inc. Multi-variable rate agricultural product application system, device and method
US20110296750A1 (en) * 2010-06-02 2011-12-08 Ronnie Matthew Davis Rolling herbicide applicator and shield
AT510047B1 (de) 2010-07-12 2012-05-15 Dulnigg Walter Dipl Ing Pflanzenbearbeitungsmaschine
US8408478B2 (en) 2010-08-20 2013-04-02 Deere & Company Product distribution apparatus with system and method of automatic meter calibration
US8504234B2 (en) 2010-08-20 2013-08-06 Deere & Company Robotic pesticide application
US8600629B2 (en) 2011-07-28 2013-12-03 Ag Leader Technology Compensation method for planter shut off delay
US8869718B2 (en) 2011-09-09 2014-10-28 Cnh Industrial Canada, Ltd. System and method for controlling product flow to an agricultural implement
US8746158B2 (en) 2011-09-09 2014-06-10 Cnh Industrial Canada, Ltd. System and method for measuring product flow to an agricultural implement
CA3161194C (en) 2011-09-27 2024-10-22 Precision Planting Llc APPARATUS, SYSTEMS AND METHODS FOR DISTRIBUTION OF SEEDS
US8893630B2 (en) 2011-09-29 2014-11-25 Cnh Industrial Canada, Ltd. System for controlling air flow within an agricultural product metering system
US20130152835A1 (en) 2011-12-16 2013-06-20 Marc Allan Stevenson Minimal till manure/fertilizer injection applicator
US9144190B2 (en) 2012-01-23 2015-09-29 Cnh Industrial Canada, Ltd. Particulate material delivery system for variable rate sectional control
US8781693B2 (en) 2012-03-06 2014-07-15 Ag Leader Technology Method for automatic location identification of electronic devices on agricultural implements
US9565797B2 (en) 2012-05-03 2017-02-14 Flo-Rite, Inc. Seed firmer life extender
US9113591B2 (en) 2012-06-18 2015-08-25 Raven Industries, Inc. Implement for adjustably metering an agricultural field input according to different frame sections
AU2013295763B2 (en) 2012-07-25 2017-10-12 Precision Planting Llc Systems, methods and apparatus for multi-row agricultural implement control and monitoring
US8910581B2 (en) 2012-07-25 2014-12-16 Dawn Equipment Company Side dressing fertilizer coulter
AU2013204455B2 (en) * 2012-08-20 2015-05-21 Capstan Ag Systems, Inc. System and method for spraying seeds dispensed from a planter
LT2911494T (lt) 2012-10-24 2017-10-10 Precision Planting Llc Sėklų užvertiklis
CA2895853C (en) 2012-12-21 2021-01-05 Precision Planting Llc Agricultural input selection systems, methods and apparatus
KR102031875B1 (ko) 2013-01-02 2019-10-14 엘지전자 주식회사 전자 유도 가열 조리기 및 이의 구동 방법
US20140252111A1 (en) 2013-03-08 2014-09-11 Raven Industries, Inc. Auto flush-rinse for chemical injection
US8924099B2 (en) 2013-03-12 2014-12-30 Raven Industries, Inc. System and method for determining implement train position
US8825263B1 (en) 2013-03-12 2014-09-02 Raven Industries, Inc. Vehicle guidance based on tractor position
US20140263708A1 (en) 2013-03-15 2014-09-18 Ravens Industries, Inc. Multi-section applicator with variable-rate sections
US9504212B2 (en) 2013-03-15 2016-11-29 Raven Industries, Inc. Real time injection for agricultural sprayers
US20140277780A1 (en) 2013-03-15 2014-09-18 Steve S. Jensen High pressure applicator apparatus and methods
US9259745B2 (en) 2013-03-15 2016-02-16 Raven Industries, Inc. NH3 fault and distribution variance detection system
US9380773B2 (en) 2013-03-21 2016-07-05 Raven Industries, Inc. Gear flow divider for agricultural product injection
CN105451537A (zh) * 2013-08-02 2016-03-30 巴斯夫欧洲公司 用于种植和处理农业植物种苗的设备
US9691237B2 (en) 2013-08-21 2017-06-27 Raven Industries, Inc. Non-visual navigation feedback system and method
US10064327B2 (en) * 2015-07-03 2018-09-04 Amvac Chemical Corporation Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting
PL3501253T3 (pl) 2013-10-25 2022-03-28 AMVAC Hong Kong Limited System i sposób wydawania licznych produktów rolnych przy niskim natężeniu wydawania

Also Published As

Publication number Publication date
AU2021200622A1 (en) 2021-03-04
AU2016290736A1 (en) 2018-01-25
AU2016290736B2 (en) 2021-02-18
US20170000022A1 (en) 2017-01-05
BR112018000114A2 (pt) 2018-09-04
US10356975B2 (en) 2019-07-23
US20190090417A1 (en) 2019-03-28
US10064327B2 (en) 2018-09-04
WO2017007627A1 (en) 2017-01-12
AU2021200622B2 (en) 2023-01-12
BR112018000114B1 (pt) 2022-05-31
AU2023202110A1 (en) 2023-05-04
US20180352727A1 (en) 2018-12-13
US10251337B2 (en) 2019-04-09
AU2023202110B2 (en) 2024-10-03

Similar Documents

Publication Publication Date Title
AR105236A1 (es) Equipo y método para minimizar el volumen de un portador líquido utilizado para suministrar productos agrícolas en un surco durante la plantación
MX2017016394A (es) Sistemas, metodos y aparatos para aplicacion de liquidos agricolas.
UY38342A (es) Sistema y método para dispensar múltiples productos agrícolas de baja tasa
ZA201803006B (en) A method for recommending seeding rate for corn seed using seed type and sowing row width
AR113306A1 (es) Aparato dosificador de impulsos de aire controlados para una sembradora agrícola y sistemas y métodos relacionados
EP3687273C0 (en) PLANTING DEVICE WITH HIGH SPEED SEED DELIVERY DEVICE
AR109039A1 (es) Pulsación electrónica de productos agrícolas con semillas mediante un mecanismo de transporte de semillas
MX2018000482A (es) Aparatos, sistemas y metodos de entrega de semillas.
AR091756A1 (es) Plantadora de multiples variedades en doble hilera y metodo para su uso
ES2545338T3 (es) Cabezal distribuidor para una sembradora y/o abonadora
AR093777A1 (es) Sistemas, metodos y aparatos de unidades de hileras para uso agricola
MX2018000312A (es) Sistema y metodo para tratamiento prescriptivo de semillas.
AR088073A1 (es) Aparatos, sistema y metodos de dispendio de semillas
AR079827A1 (es) Metodo para aplicar un producto a un campo agricola
BR102016015056A8 (pt) ?plantadeira para tratar sementes?
AR117040A1 (es) Sistemas, métodos y aparatos para la selección de variedades de cultivos durante la siembra
EP2549849A4 (en) ROW UNIT FOR A PLANTING DEVICE, PLANTING DEVICE AND PLANTING PROCESS
AR093950A1 (es) Maquina sembradora para plantar multiples variedades de semillas y un metodo para calibrarla
MX2019000932A (es) Implementos y unidades de aplicación para la colocación de aplicaciones con respecto a plantas agrícolas de campos agrícolas.
AR112107A1 (es) Sistemas y métodos para controlar las dosis de agua en una línea de ensamblaje de un receptáculo de crecimiento
PH12014502025A1 (en) Rice transplanter-mounted liquid reagent application device, and method of applying liquid reagent during rice planting using same
AR121172A1 (es) Tratamiento de precisión, y método y dispositivo de siembra o plantación
AR107123A1 (es) Tratamiento in situ de semillas en el surco
MX2022004173A (es) Sistema y método para tratar semillas individuales con químicos líquidos durante el proceso de sembrado.
CA3278739A1 (en) Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid

Legal Events

Date Code Title Description
FG Grant, registration