[go: up one dir, main page]

ES178814A1 - NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES - Google Patents

NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES

Info

Publication number
ES178814A1
ES178814A1 ES178814A ES178814A ES178814A1 ES 178814 A1 ES178814 A1 ES 178814A1 ES 178814 A ES178814 A ES 178814A ES 178814 A ES178814 A ES 178814A ES 178814 A1 ES178814 A1 ES 178814A1
Authority
ES
Spain
Prior art keywords
portamines
mines
mechanisms
new system
departure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES178814A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES178814A priority Critical patent/ES178814A1/en
Publication of ES178814A1 publication Critical patent/ES178814A1/en
Expired legal-status Critical Current

Links

ES178814A 1947-06-30 1947-06-30 NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES Expired ES178814A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES178814A ES178814A1 (en) 1947-06-30 1947-06-30 NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES178814A ES178814A1 (en) 1947-06-30 1947-06-30 NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES

Publications (1)

Publication Number Publication Date
ES178814A1 true ES178814A1 (en) 1947-09-01

Family

ID=65621127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES178814A Expired ES178814A1 (en) 1947-06-30 1947-06-30 NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES

Country Status (1)

Country Link
ES (1) ES178814A1 (en)

Similar Documents

Publication Publication Date Title
ES178814A1 (en) NEW SYSTEM OF MECHANISMS PORTAMINES FOR PROGRESSIVE DEPARTURE OF THE MINES
ES180827A1 (en) NEW FORGED SYSTEM FOR FLOORS
ES171240A1 (en) NEW HAIR DRYER SYSTEM
ES181687A1 (en) NEW SYSTEM OF CONTRAMARCHA FOR MECHANICAL TORNOS
ES172978A1 (en) NEW SYSTEM OF INSTALLATIONS FOR THE EXTRACTION OF ORUJO OIL
ES174010A1 (en) SYSTEM OF APPARATUS FOR THE PARTICULAR PRODUCTION OF GAS
ES174690A1 (en) A NEW SYSTEM OF APPARATUS FOR MICROCIANHYDRIDATION
ES173609A1 (en) SYSTEM OF APPARATUS FOR THE PROJECTION OF FIXED VIEWS
ES167775A3 (en) SYSTEM OF HOLLOW OR SOLID BLOCKS FOR THE CONSTRUCTION OF FLOORS
ES192759A1 (en) NEW SYSTEM FOR THE EXTRACTION OF OIL FROM PALMA
ES177709A1 (en) NEW INTRABUCAL SPRAY SYSTEM
ES177181A1 (en) A NEW SYSTEM OF SPIRÓGRAFO METABOLÍMETRO
ES162137A1 (en) A NEW SWORD SYSTEM FOR THE OPERATION OF THE LANZADERAS
ES175602A1 (en) A SYSTEM FOR THE SUBJECTION OF THE SKELETONS OF THE CIELORRASOS
ES178545A1 (en) A NEW SYSTEM FOR CONSTRUCTION OF SPIDERS FOR MECHERAS
ES179931A1 (en) NEW IGNITION SYSTEM FOR EXPLOSION ENGINES
ES177830A1 (en) NEW GUILLOTINE SYSTEM FOR WINDOWS
ES179822A1 (en) A NEW MECHANICAL SYSTEM FOR THE OPERATION OF SMALL BIKES AND SIMILAR BIKES
ES175733A1 (en) NEW SYSTEM FOR FORGED FLOORS FOR CONSTRUCTIONS
ES174009A1 (en) NEW SAFETY DEVICE FOR GAS INSTALLATIONS
ES180242A1 (en) A new system of construction of boxes
ES177844A1 (en) NEW VALVE SYSTEM FOR AIR CHAMBERS
ES175069A1 (en) AN APPARATUS SYSTEM FOR THE PROJECTION OF FIXED VIEWS
ES173299A1 (en) NEW MECHANICAL LATHE SYSTEM FOR METALS
ES12463Y (en) Strap-bracelet system for watches.