FR1290949A - Disque phonographique perfectionné - Google Patents

Disque phonographique perfectionné

Info

Publication number
FR1290949A
FR1290949A FR854893A FR854893A FR1290949A FR 1290949 A FR1290949 A FR 1290949A FR 854893 A FR854893 A FR 854893A FR 854893 A FR854893 A FR 854893A FR 1290949 A FR1290949 A FR 1290949A
Authority
FR
France
Prior art keywords
advanced
phonographic record
phonographic
record
advanced phonographic
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
FR854893A
Other languages
English (en)
Inventor
Henri Rene Audren
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
Priority to FR854893A priority Critical patent/FR1290949A/fr
Application granted granted Critical
Publication of FR1290949A publication Critical patent/FR1290949A/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
FR854893A 1961-03-08 1961-03-08 Disque phonographique perfectionné Expired FR1290949A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR854893A FR1290949A (fr) 1961-03-08 1961-03-08 Disque phonographique perfectionné

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854893A FR1290949A (fr) 1961-03-08 1961-03-08 Disque phonographique perfectionné

Publications (1)

Publication Number Publication Date
FR1290949A true FR1290949A (fr) 1962-04-20

Family

ID=8750342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854893A Expired FR1290949A (fr) 1961-03-08 1961-03-08 Disque phonographique perfectionné

Country Status (1)

Country Link
FR (1) FR1290949A (fr)

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