FR742635A - - Google Patents
Info
- Publication number
- FR742635A FR742635A FR742635DA FR742635A FR 742635 A FR742635 A FR 742635A FR 742635D A FR742635D A FR 742635DA FR 742635 A FR742635 A FR 742635A
- 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
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742635A true FR742635A (fr) | 1933-03-10 |
Family
ID=1547021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742635D Expired FR742635A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742635A (fr) |
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0
- FR FR742635D patent/FR742635A/fr not_active Expired