FR2178781B3 - - Google Patents
Info
- Publication number
- FR2178781B3 FR2178781B3 FR7212120A FR7212120A FR2178781B3 FR 2178781 B3 FR2178781 B3 FR 2178781B3 FR 7212120 A FR7212120 A FR 7212120A FR 7212120 A FR7212120 A FR 7212120A FR 2178781 B3 FR2178781 B3 FR 2178781B3
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212120A FR2178781B3 (enExample) | 1972-04-06 | 1972-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212120A FR2178781B3 (enExample) | 1972-04-06 | 1972-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2178781A1 FR2178781A1 (enExample) | 1973-11-16 |
| FR2178781B3 true FR2178781B3 (enExample) | 1975-06-20 |
Family
ID=9096439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212120A Expired FR2178781B3 (enExample) | 1972-04-06 | 1972-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2178781B3 (enExample) |
-
1972
- 1972-04-06 FR FR7212120A patent/FR2178781B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2178781A1 (enExample) | 1973-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |