BE732751A - - Google Patents
Info
- Publication number
- BE732751A BE732751A BE732751DA BE732751A BE 732751 A BE732751 A BE 732751A BE 732751D A BE732751D A BE 732751DA BE 732751 A BE732751 A BE 732751A
- Authority
- BE
- Belgium
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)
- Dental Preparations (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
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 |
|---|---|
| BE732751A true BE732751A (xx) | 1969-10-16 |
Family
ID=5698893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE732751D BE732751A (xx) | 1968-05-08 | 1969-05-08 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT293607B (xx) |
| BE (1) | BE732751A (xx) |
| CH (1) | CH487640A (xx) |
| DE (1) | DE1766350C3 (xx) |
| FR (1) | FR2008099A1 (xx) |
| LU (1) | LU58560A1 (xx) |
| NL (1) | NL6907047A (xx) |
Families Citing this family (5)
| 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 |
| AU646995B2 (en) * | 1990-08-20 | 1994-03-10 | 3M Innovative Properties Company | Hearing protective earplug having alternative modes of insertion |
| US5203352A (en) * | 1990-10-16 | 1993-04-20 | Cabot Safety Corporation | Polymeric foam earplug |
| DE19508600C2 (de) * | 1995-03-10 | 1999-03-18 | Gaplast Gmbh | Ohrstopfen |
-
1968
- 1968-05-08 DE DE19681766350 patent/DE1766350C3/de not_active Expired
-
1969
- 1969-05-02 LU LU58560D patent/LU58560A1/xx unknown
- 1969-05-02 CH CH673869A patent/CH487640A/de not_active IP Right Cessation
- 1969-05-07 AT AT439069A patent/AT293607B/de not_active IP Right Cessation
- 1969-05-08 NL NL6907047A patent/NL6907047A/xx unknown
- 1969-05-08 BE BE732751D patent/BE732751A/xx unknown
- 1969-05-08 FR FR6914825A patent/FR2008099A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT293607B (de) | 1971-10-25 |
| FR2008099B1 (xx) | 1974-06-14 |
| FR2008099A1 (en) | 1970-01-16 |
| LU58560A1 (xx) | 1969-08-21 |
| NL6907047A (xx) | 1969-11-11 |
| DE1766350B2 (de) | 1978-07-20 |
| CH487640A (de) | 1970-03-31 |
| DE1766350A1 (de) | 1971-07-01 |
| DE1766350C3 (de) | 1979-03-22 |