[go: up one dir, main page]

DE31727C - Hearing protectors - Google Patents

Hearing protectors

Info

Publication number
DE31727C
DE31727C DENDAT31727D DE31727DA DE31727C DE 31727 C DE31727 C DE 31727C DE NDAT31727 D DENDAT31727 D DE NDAT31727D DE 31727D A DE31727D A DE 31727DA DE 31727 C DE31727 C DE 31727C
Authority
DE
Germany
Prior art keywords
hearing protectors
hearing
protectors
clip
plug
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 - Lifetime
Application number
DENDAT31727D
Other languages
German (de)
Original Assignee
B. gründler in Petersdorf bei Lagow
Publication of DE31727C publication Critical patent/DE31727C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06Protective devices for the ears
    • A61F11/08Protective devices for the ears internal, e.g. earplugs
    • A61F11/12External mounting means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Pens And Brushes (AREA)

Description

BEKLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BEKLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Die Combination eines aus Stopfen b und Klammer α bestehenden Gehörschützers mit einem beide verbindenden aufblasbaren Luftkissen Z. The combination of a hearing protector consisting of a plug b and a clip α with an inflatable air cushion Z connecting the two. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT31727D Hearing protectors Expired - Lifetime DE31727C (en)

Publications (1)

Publication Number Publication Date
DE31727C true DE31727C (en)

Family

ID=307791

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT31727D Expired - Lifetime DE31727C (en) Hearing protectors

Country Status (1)

Country Link
DE (1) DE31727C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085533A3 (en) * 1982-01-28 1983-08-17 CHAPMAN & SMITH LIMITED Ear defender and diaphragm therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085533A3 (en) * 1982-01-28 1983-08-17 CHAPMAN & SMITH LIMITED Ear defender and diaphragm therefor

Similar Documents

Publication Publication Date Title
DE31727C (en) Hearing protectors
DE52961C (en) Device for preventing snoring
DE23231C (en) Device for reducing the resistance to movement in switch blades
DE20335C (en) Innovation in the folding knives
DE48166C (en) Corkscrew
DE59985C (en) Device for holding the parts of a garment together when trying on
DE18827C (en) Strap connector
CN214818966U (en) Cutting device is used in processing of environmental protection gift box
DE57700C (en) Molding box
DE19660C (en) Extinguishing device on lighting equipment
DE24962C (en) Ink eraser
ATE149923T1 (en) METHOD AND DEVICE FOR ADHESIVELY BONDING THE SHEETS OF A MULTI-SHEET FOLDED PRINTED PRODUCT
DE32170C (en) Trouser protectors
DE33758C (en) New to the locking device for cufflinks, which is protected under No. 30656
DE27766C (en) Device for grinding gut strings
DE17587C (en) Joint spring made of horn and so on for footwear
CN218701926U (en) Printing embossing roller
DE13833C (en) Innovations in the slide movements in steam and other machines
DE18880C (en)
DE33842C (en) Fafsverschlufs
DE29318C (en) Adjustable grid
DE65889C (en) Copy device
DE59820C (en) Device for producing blueprints
DE36124C (en) Tempering furnace
DE17672C (en) Innovation in wallets