FR2122047A5 - - Google Patents
Info
- Publication number
- FR2122047A5 FR2122047A5 FR7101334A FR7101334A FR2122047A5 FR 2122047 A5 FR2122047 A5 FR 2122047A5 FR 7101334 A FR7101334 A FR 7101334A FR 7101334 A FR7101334 A FR 7101334A FR 2122047 A5 FR2122047 A5 FR 2122047A5
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7101334A FR2122047A5 (enExample) | 1971-01-15 | 1971-01-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7101334A FR2122047A5 (enExample) | 1971-01-15 | 1971-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2122047A5 true FR2122047A5 (enExample) | 1972-08-25 |
Family
ID=9070372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7101334A Expired FR2122047A5 (enExample) | 1971-01-15 | 1971-01-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2122047A5 (enExample) |
-
1971
- 1971-01-15 FR FR7101334A patent/FR2122047A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |