FR2262367B3 - - Google Patents
Info
- Publication number
- FR2262367B3 FR2262367B3 FR7405970A FR7405970A FR2262367B3 FR 2262367 B3 FR2262367 B3 FR 2262367B3 FR 7405970 A FR7405970 A FR 7405970A FR 7405970 A FR7405970 A FR 7405970A FR 2262367 B3 FR2262367 B3 FR 2262367B3
- Authority
- FR
- France
- 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
- A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
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)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405970A FR2262367A1 (en) | 1974-02-21 | 1974-02-21 | Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405970A FR2262367A1 (en) | 1974-02-21 | 1974-02-21 | Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2262367A1 FR2262367A1 (en) | 1975-09-19 |
| FR2262367B3 true FR2262367B3 (enExample) | 1976-12-03 |
Family
ID=9135277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7405970A Granted FR2262367A1 (en) | 1974-02-21 | 1974-02-21 | Stethoscope type deaf aid with amplifying cone - has rim of cone held against e.g. radio, telescope |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2262367A1 (enExample) |
-
1974
- 1974-02-21 FR FR7405970A patent/FR2262367A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262367A1 (en) | 1975-09-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |