FR780996A - Phonographic record - Google Patents

Phonographic record

Info

Publication number
FR780996A
FR780996A FR780996DA FR780996A FR 780996 A FR780996 A FR 780996A FR 780996D A FR780996D A FR 780996DA FR 780996 A FR780996 A FR 780996A
Authority
FR
France
Prior art keywords
phonographic record
phonographic
record
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
French (fr)
Inventor
Fedor Geske
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 FR780996A publication Critical patent/FR780996A/en
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
FR780996D 1934-11-09 1934-11-09 Phonographic record Expired FR780996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR780996T 1934-11-09

Publications (1)

Publication Number Publication Date
FR780996A true FR780996A (en) 1935-05-07

Family

ID=9206656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780996D Expired FR780996A (en) 1934-11-09 1934-11-09 Phonographic record

Country Status (1)

Country Link
FR (1) FR780996A (en)

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