FR798101A - Ear protectors - Google Patents

Ear protectors

Info

Publication number
FR798101A
FR798101A FR798101DA FR798101A FR 798101 A FR798101 A FR 798101A FR 798101D A FR798101D A FR 798101DA FR 798101 A FR798101 A FR 798101A
Authority
FR
France
Prior art keywords
ear protectors
protectors
ear
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
Other languages
French (fr)
Inventor
Jakob Waibel
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 filed Critical
Application granted granted Critical
Publication of FR798101A publication Critical patent/FR798101A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F11/00—Methods 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
    • A61F11/06—Protective devices for the ears

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)
FR798101D 1934-11-27 1935-11-22 Ear protectors Expired FR798101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH444310X 1934-11-27

Publications (1)

Publication Number Publication Date
FR798101A true FR798101A (en) 1936-05-09

Family

ID=4515287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798101D Expired FR798101A (en) 1934-11-27 1935-11-22 Ear protectors

Country Status (2)

Country Link
FR (1) FR798101A (en)
GB (1) GB444310A (en)

Also Published As

Publication number Publication date
GB444310A (en) 1936-03-18

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