FR707864A - Disque phonographique - Google Patents
Disque phonographiqueInfo
- Publication number
- FR707864A FR707864A FR707864DA FR707864A FR 707864 A FR707864 A FR 707864A FR 707864D A FR707864D A FR 707864DA FR 707864 A FR707864 A FR 707864A
- Authority
- FR
- France
- Prior art keywords
- phonographic record
- phonographic
- record
- 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
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR707864T | 1930-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR707864A true FR707864A (fr) | 1931-07-16 |
Family
ID=9068592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707864D Expired FR707864A (fr) | 1930-12-16 | 1930-12-16 | Disque phonographique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR707864A (fr) |
-
1930
- 1930-12-16 FR FR707864D patent/FR707864A/fr not_active Expired
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