FR942641A - Disque phonographique - Google Patents
Disque phonographiqueInfo
- Publication number
- FR942641A FR942641A FR942641DA FR942641A FR 942641 A FR942641 A FR 942641A FR 942641D A FR942641D A FR 942641DA FR 942641 A FR942641 A FR 942641A
- 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 |
---|---|---|---|
GB942641X | 1946-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR942641A true FR942641A (fr) | 1949-02-14 |
Family
ID=10766715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942641D Expired FR942641A (fr) | 1946-02-05 | 1947-03-04 | Disque phonographique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR942641A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952389C (de) * | 1952-12-02 | 1956-11-15 | Licentia Gmbh | Verfahren zur Herstellung von Schallplatten |
DE1053207B (de) * | 1952-10-21 | 1959-03-19 | Union Carbide Corp | Schallplatte |
-
1947
- 1947-03-04 FR FR942641D patent/FR942641A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1053207B (de) * | 1952-10-21 | 1959-03-19 | Union Carbide Corp | Schallplatte |
DE952389C (de) * | 1952-12-02 | 1956-11-15 | Licentia Gmbh | Verfahren zur Herstellung von Schallplatten |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL171847B (nl) | Geluidsopneem- en weergeefapparaat. | |
FR59168E (fr) | Perfectionnements aux lecteurs de phonographe | |
FR942640A (fr) | Enregistrements phonographiques | |
FR942641A (fr) | Disque phonographique | |
CH264353A (de) | Grammophon. | |
FR949260A (fr) | Gazogène | |
FR54490E (fr) | Disque phonographique illustré | |
FR1231005A (fr) | Frein-récupérateur | |
FR952520A (fr) | Enregistrement phonographique | |
FR926867A (fr) | Disque de phonographe | |
DK75218C (da) | Grammofonplade. | |
FR923668A (fr) | Aiguille de phonographe perfectionnée | |
FR928161A (fr) | Perfectionnements aux enregistrements phonographiques | |
FR969073A (fr) | Disque de phonographe | |
FR916814A (fr) | Tourne-disque de machines parlantes | |
DK68911C (da) | Grammofonpladeholder. | |
FR993336A (fr) | Disques phonographiques instantanés | |
FR930622A (fr) | Phonogramme | |
FI21671A (fi) | Grammofon med skivmaskin | |
FR932195A (fr) | Lecteur phonographique | |
FI21670A (fi) | Portabel grammofonapparat | |
FR952915A (fr) | Classeur pour disques de gramophone | |
FR1042816A (fr) | Phonographe | |
FR919538A (fr) | Amplificateur | |
FR932178A (fr) | Amplificateur modulé |