FR685825A - Disque souple pour machines parlantes - Google Patents

Disque souple pour machines parlantes

Info

Publication number
FR685825A
FR685825A FR685825DA FR685825A FR 685825 A FR685825 A FR 685825A FR 685825D A FR685825D A FR 685825DA FR 685825 A FR685825 A FR 685825A
Authority
FR
France
Prior art keywords
soft disk
talking machines
talking
machines
soft
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
Honore Fauchet
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 FR685825A publication Critical patent/FR685825A/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
    • 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
FR685825D 1929-11-29 1929-11-29 Disque souple pour machines parlantes Expired FR685825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR685825T 1929-11-29

Publications (1)

Publication Number Publication Date
FR685825A true FR685825A (fr) 1930-07-17

Family

ID=9025198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685825D Expired FR685825A (fr) 1929-11-29 1929-11-29 Disque souple pour machines parlantes

Country Status (1)

Country Link
FR (1) FR685825A (fr)

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