FR1119404A - Ear protectors - Google Patents
Ear protectorsInfo
- Publication number
- FR1119404A FR1119404A FR1119404DA FR1119404A FR 1119404 A FR1119404 A FR 1119404A FR 1119404D A FR1119404D A FR 1119404DA FR 1119404 A FR1119404 A FR 1119404A
- 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
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
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Psychology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1119404T | 1955-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1119404A true FR1119404A (en) | 1956-06-20 |
Family
ID=9630997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1119404D Expired FR1119404A (en) | 1955-02-17 | 1955-02-17 | Ear protectors |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1119404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005203A (en) * | 1959-02-11 | 1961-10-24 | Leonard P Frieder | Soft helmet for carrying sound attenuating earmuffs |
-
1955
- 1955-02-17 FR FR1119404D patent/FR1119404A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005203A (en) * | 1959-02-11 | 1961-10-24 | Leonard P Frieder | Soft helmet for carrying sound attenuating earmuffs |
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