FR689609A - Machine parlante perfectionnée - Google Patents
Machine parlante perfectionnéeInfo
- Publication number
- FR689609A FR689609A FR689609DA FR689609A FR 689609 A FR689609 A FR 689609A FR 689609D A FR689609D A FR 689609DA FR 689609 A FR689609 A FR 689609A
- Authority
- FR
- France
- Prior art keywords
- advanced
- talking machine
- talking
- machine
- advanced talking
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR689609T | 1930-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR689609A true FR689609A (fr) | 1930-09-09 |
Family
ID=9027362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR689609D Expired FR689609A (fr) | 1930-02-08 | 1930-02-08 | Machine parlante perfectionnée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR689609A (fr) |
-
1930
- 1930-02-08 FR FR689609D patent/FR689609A/fr not_active Expired
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