FR374952A - Aiguille pour machines parlantes - Google Patents
Aiguille pour machines parlantesInfo
- Publication number
- FR374952A FR374952A FR374952DA FR374952A FR 374952 A FR374952 A FR 374952A FR 374952D A FR374952D A FR 374952DA FR 374952 A FR374952 A FR 374952A
- Authority
- FR
- France
- Prior art keywords
- needle
- talking machines
- talking
- machines
- 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
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
- G11B3/48—Needles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR374952T | 1907-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR374952A true FR374952A (fr) | 1907-06-27 |
Family
ID=1421545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR374952D Expired FR374952A (fr) | 1907-02-22 | 1907-02-22 | Aiguille pour machines parlantes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR374952A (fr) |
-
1907
- 1907-02-22 FR FR374952D patent/FR374952A/fr not_active Expired
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