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NO811555L - HOERSELVERN. - Google Patents

HOERSELVERN.

Info

Publication number
NO811555L
NO811555L NO811555A NO811555A NO811555L NO 811555 L NO811555 L NO 811555L NO 811555 A NO811555 A NO 811555A NO 811555 A NO811555 A NO 811555A NO 811555 L NO811555 L NO 811555L
Authority
NO
Norway
Prior art keywords
hoerselvern
Prior art date
Application number
NO811555A
Other languages
Norwegian (no)
Other versions
NO150787B (en
NO150787C (en
Inventor
Anthony Graham Gorman
Original Assignee
Racal Acoustics Ltd
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 Racal Acoustics Ltd filed Critical Racal Acoustics Ltd
Publication of NO811555L publication Critical patent/NO811555L/en
Publication of NO150787B publication Critical patent/NO150787B/en
Publication of NO150787C publication Critical patent/NO150787C/en

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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • 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
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

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)
  • Prostheses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO811555A 1980-05-14 1981-05-07 HOERSELVERN. NO150787C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8015953 1980-05-14

Publications (3)

Publication Number Publication Date
NO811555L true NO811555L (en) 1981-11-16
NO150787B NO150787B (en) 1984-09-10
NO150787C NO150787C (en) 1984-12-19

Family

ID=10513425

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811555A NO150787C (en) 1980-05-14 1981-05-07 HOERSELVERN.

Country Status (5)

Country Link
CA (1) CA1168589A (en)
DE (1) DE3119260A1 (en)
DK (1) DK215581A (en)
NO (1) NO150787C (en)
SE (1) SE8102931L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623315A1 (en) * 1986-07-11 1988-01-21 Wolfgang Brede Kg Device for a low-pass hearing protection
SE9903999D0 (en) 1999-11-03 1999-11-03 Dalloz Safety Ab Earplug and ways to make an earplug
SE528345C2 (en) * 2004-06-16 2006-10-24 Howard Leight Ind Llc Cover intended to be used as a hearing protector, ways of producing the same and use of such a cover
US8651229B2 (en) * 2012-06-05 2014-02-18 Honeywell International Inc. Hearing protection
CN111372544B (en) 2017-11-21 2023-05-16 3M创新有限公司 Pad for a hearing protector or an audio headset

Also Published As

Publication number Publication date
SE8102931L (en) 1981-11-15
CA1168589A (en) 1984-06-05
NO150787B (en) 1984-09-10
DK215581A (en) 1981-11-15
DE3119260A1 (en) 1982-06-09
NO150787C (en) 1984-12-19

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