FR766761A - Phonographic recordings - Google Patents

Phonographic recordings

Info

Publication number
FR766761A
FR766761A FR766761DA FR766761A FR 766761 A FR766761 A FR 766761A FR 766761D A FR766761D A FR 766761DA FR 766761 A FR766761 A FR 766761A
Authority
FR
France
Prior art keywords
phonographic
recordings
phonographic recordings
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR766761A publication Critical patent/FR766761A/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
FR766761D 1933-01-28 1934-01-09 Phonographic recordings Expired FR766761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US766761XA 1933-01-28 1933-01-28

Publications (1)

Publication Number Publication Date
FR766761A true FR766761A (en) 1934-07-04

Family

ID=1551376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766761D Expired FR766761A (en) 1933-01-28 1934-01-09 Phonographic recordings

Country Status (1)

Country Link
FR (1) FR766761A (en)

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