FR611647A - Perfectionnement aux phonographes - Google Patents

Perfectionnement aux phonographes

Info

Publication number
FR611647A
FR611647A FR611647DA FR611647A FR 611647 A FR611647 A FR 611647A FR 611647D A FR611647D A FR 611647DA FR 611647 A FR611647 A FR 611647A
Authority
FR
France
Prior art keywords
phonographs
improvement
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
Albert Carlet
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 FR611647A publication Critical patent/FR611647A/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
FR611647D 1926-02-24 1926-02-24 Perfectionnement aux phonographes Expired FR611647A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR611647T 1926-02-24

Publications (1)

Publication Number Publication Date
FR611647A true FR611647A (fr) 1926-10-07

Family

ID=8978234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR611647D Expired FR611647A (fr) 1926-02-24 1926-02-24 Perfectionnement aux phonographes

Country Status (1)

Country Link
FR (1) FR611647A (fr)

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