FR641523A - Perfectionnements apportés aux machines parlantes - Google Patents

Perfectionnements apportés aux machines parlantes

Info

Publication number
FR641523A
FR641523A FR641523DA FR641523A FR 641523 A FR641523 A FR 641523A FR 641523D A FR641523D A FR 641523DA FR 641523 A FR641523 A FR 641523A
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)
Inventor
Attila Pedery
Erno Szava
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 FR641523A publication Critical patent/FR641523A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
FR641523D 1927-09-27 1927-09-27 Perfectionnements apportés aux machines parlantes Expired FR641523A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641523T 1927-09-27

Publications (1)

Publication Number Publication Date
FR641523A true FR641523A (fr) 1928-08-06

Family

ID=8998204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641523D Expired FR641523A (fr) 1927-09-27 1927-09-27 Perfectionnements apportés aux machines parlantes

Country Status (1)

Country Link
FR (1) FR641523A (fr)

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