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AT293607B - Lärmschutzpfropfen - Google Patents

Lärmschutzpfropfen

Info

Publication number
AT293607B
AT293607B AT439069A AT439069A AT293607B AT 293607 B AT293607 B AT 293607B AT 439069 A AT439069 A AT 439069A AT 439069 A AT439069 A AT 439069A AT 293607 B AT293607 B AT 293607B
Authority
AT
Austria
Prior art keywords
noise protection
protection plug
plug
noise
protection
Prior art date
Application number
AT439069A
Other languages
English (en)
Original Assignee
Kolsterfrau Berlin Chem Pharm
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 Kolsterfrau Berlin Chem Pharm filed Critical Kolsterfrau Berlin Chem Pharm
Application granted granted Critical
Publication of AT293607B publication Critical patent/AT293607B/de

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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Dental Preparations (AREA)
AT439069A 1968-05-08 1969-05-07 Lärmschutzpfropfen AT293607B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681766350 DE1766350C3 (de) 1968-05-08 1968-05-08 Universeller Lärmschutzpfropfen

Publications (1)

Publication Number Publication Date
AT293607B true AT293607B (de) 1971-10-25

Family

ID=5698893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT439069A AT293607B (de) 1968-05-08 1969-05-07 Lärmschutzpfropfen

Country Status (7)

Country Link
AT (1) AT293607B (de)
BE (1) BE732751A (de)
CH (1) CH487640A (de)
DE (1) DE1766350C3 (de)
FR (1) FR2008099A1 (de)
LU (1) LU58560A1 (de)
NL (1) NL6907047A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508600A1 (de) * 1995-03-10 1996-09-12 Gaplast Gmbh Ohrstopfen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811437A (en) * 1971-10-26 1974-05-21 Cabot Corp Earplugs
SE453152C (sv) * 1984-08-23 1989-08-14 Peltor Ab Anordning foer tilltaeppning av kroekt kanal
WO1992003112A1 (en) * 1990-08-20 1992-03-05 Cabot Safety Corporation Hearing protective earplug having alternative modes of insertion
US5203352A (en) * 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508600A1 (de) * 1995-03-10 1996-09-12 Gaplast Gmbh Ohrstopfen
DE19508600C2 (de) * 1995-03-10 1999-03-18 Gaplast Gmbh Ohrstopfen

Also Published As

Publication number Publication date
DE1766350A1 (de) 1971-07-01
FR2008099A1 (en) 1970-01-16
NL6907047A (de) 1969-11-11
CH487640A (de) 1970-03-31
DE1766350C3 (de) 1979-03-22
FR2008099B1 (de) 1974-06-14
BE732751A (de) 1969-10-16
DE1766350B2 (de) 1978-07-20
LU58560A1 (de) 1969-08-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee