FR1170899A - Disques pour machines parlantes - Google Patents

Disques pour machines parlantes

Info

Publication number
FR1170899A
FR1170899A FR1170899DA FR1170899A FR 1170899 A FR1170899 A FR 1170899A FR 1170899D A FR1170899D A FR 1170899DA FR 1170899 A FR1170899 A FR 1170899A
Authority
FR
France
Prior art keywords
discs
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
Marcelle Hainneville
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 FR1170899A publication Critical patent/FR1170899A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/68Record carriers
    • G11B3/70Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
FR1170899D 1957-02-14 1957-02-14 Disques pour machines parlantes Expired FR1170899A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1170899T 1957-02-14

Publications (1)

Publication Number Publication Date
FR1170899A true FR1170899A (fr) 1959-01-20

Family

ID=9657280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170899D Expired FR1170899A (fr) 1957-02-14 1957-02-14 Disques pour machines parlantes

Country Status (1)

Country Link
FR (1) FR1170899A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013296A (en) * 1975-12-08 1977-03-22 Keeney Malcolm S Phonograph record storage and protection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013296A (en) * 1975-12-08 1977-03-22 Keeney Malcolm S Phonograph record storage and protection apparatus

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