FR969073A - Disque de phonographe - Google Patents

Disque de phonographe

Info

Publication number
FR969073A
FR969073A FR969073DA FR969073A FR 969073 A FR969073 A FR 969073A FR 969073D A FR969073D A FR 969073DA FR 969073 A FR969073 A FR 969073A
Authority
FR
France
Prior art keywords
phonograph record
phonograph
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
English (en)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR969073A publication Critical patent/FR969073A/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
FR969073D 1947-07-16 1948-07-09 Disque de phonographe Expired FR969073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB969073X 1947-07-16

Publications (1)

Publication Number Publication Date
FR969073A true FR969073A (fr) 1950-12-13

Family

ID=10805423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969073D Expired FR969073A (fr) 1947-07-16 1948-07-09 Disque de phonographe

Country Status (1)

Country Link
FR (1) FR969073A (fr)

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