FR673864A - Perfectionnements aux machines parlantes - Google Patents

Perfectionnements aux machines parlantes

Info

Publication number
FR673864A
FR673864A FR673864DA FR673864A FR 673864 A FR673864 A FR 673864A FR 673864D A FR673864D A FR 673864DA FR 673864 A FR673864 A FR 673864A
Authority
FR
France
Prior art keywords
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIE GENERALE DES MACHINES PARL
Original Assignee
CIE GENERALE DES MACHINES PARL
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 by CIE GENERALE DES MACHINES PARL filed Critical CIE GENERALE DES MACHINES PARL
Application granted granted Critical
Publication of FR673864A publication Critical patent/FR673864A/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
FR673864D 1929-04-22 1929-04-22 Perfectionnements aux machines parlantes Expired FR673864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673864T 1929-04-22

Publications (1)

Publication Number Publication Date
FR673864A true FR673864A (fr) 1930-01-21

Family

ID=9018433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673864D Expired FR673864A (fr) 1929-04-22 1929-04-22 Perfectionnements aux machines parlantes

Country Status (1)

Country Link
FR (1) FR673864A (fr)

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