FR487814A - Disposition de cliquet silencieux pour phonographes - Google Patents
Disposition de cliquet silencieux pour phonographesInfo
- Publication number
- FR487814A FR487814A FR487814DA FR487814A FR 487814 A FR487814 A FR 487814A FR 487814D A FR487814D A FR 487814DA FR 487814 A FR487814 A FR 487814A
- Authority
- FR
- France
- Prior art keywords
- phonographs
- ratchet arrangement
- silent ratchet
- silent
- arrangement
- 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
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR487814T | 1917-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR487814A true FR487814A (fr) | 1918-07-30 |
Family
ID=1524248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR487814D Expired FR487814A (fr) | 1917-11-29 | 1917-11-29 | Disposition de cliquet silencieux pour phonographes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR487814A (fr) |
-
1917
- 1917-11-29 FR FR487814D patent/FR487814A/fr not_active Expired
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