FR660464A - Perfectionnements apportés aux phonographes, notamment aux phonographes dits portatifs - Google Patents

Perfectionnements apportés aux phonographes, notamment aux phonographes dits portatifs

Info

Publication number
FR660464A
FR660464A FR660464DA FR660464A FR 660464 A FR660464 A FR 660464A FR 660464D A FR660464D A FR 660464DA FR 660464 A FR660464 A FR 660464A
Authority
FR
France
Prior art keywords
phonographs
improvements made
called portable
called
portable
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
Application number
Other languages
English (en)
Inventor
Rene Letord
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR660464A publication Critical patent/FR660464A/fr
Expired legal-status Critical Current

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
FR660464D 1928-09-15 1928-09-15 Perfectionnements apportés aux phonographes, notamment aux phonographes dits portatifs Expired FR660464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR660464T 1928-09-15

Publications (1)

Publication Number Publication Date
FR660464A true FR660464A (fr) 1929-07-11

Family

ID=9010291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660464D Expired FR660464A (fr) 1928-09-15 1928-09-15 Perfectionnements apportés aux phonographes, notamment aux phonographes dits portatifs

Country Status (1)

Country Link
FR (1) FR660464A (fr)

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