FR1094467A - Improvements to sound reproducing devices recorded on discs - Google Patents

Improvements to sound reproducing devices recorded on discs

Info

Publication number
FR1094467A
FR1094467A FR1094467DA FR1094467A FR 1094467 A FR1094467 A FR 1094467A FR 1094467D A FR1094467D A FR 1094467DA FR 1094467 A FR1094467 A FR 1094467A
Authority
FR
France
Prior art keywords
discs
sound reproducing
reproducing devices
devices recorded
recorded
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
Gerard Varteressian
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 FR1094467A publication Critical patent/FR1094467A/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
FR1094467D 1953-11-20 1953-11-20 Improvements to sound reproducing devices recorded on discs Expired FR1094467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1094467T 1953-11-20

Publications (1)

Publication Number Publication Date
FR1094467A true FR1094467A (en) 1955-05-20

Family

ID=9617098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1094467D Expired FR1094467A (en) 1953-11-20 1953-11-20 Improvements to sound reproducing devices recorded on discs

Country Status (1)

Country Link
FR (1) FR1094467A (en)

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