FR576593A - - Google Patents
Info
- Publication number
- FR576593A FR576593A FR576593DA FR576593A FR 576593 A FR576593 A FR 576593A FR 576593D A FR576593D A FR 576593DA FR 576593 A FR576593 A FR 576593A
- 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
- 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
Publications (1)
Publication Number | Publication Date |
---|---|
FR576593A true FR576593A (en) | 1924-08-22 |
Family
ID=1539405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR576593D Expired FR576593A (en) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR576593A (en) |
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0
- FR FR576593D patent/FR576593A/fr not_active Expired