FR592390A - Process for the production of phonographic records - Google Patents

Process for the production of phonographic records

Info

Publication number
FR592390A
FR592390A FR592390DA FR592390A FR 592390 A FR592390 A FR 592390A FR 592390D A FR592390D A FR 592390DA FR 592390 A FR592390 A FR 592390A
Authority
FR
France
Prior art keywords
production
phonographic records
phonographic
records
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
Erwin Kramer
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 FR592390A publication Critical patent/FR592390A/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
FR592390D 1925-01-29 1925-01-29 Process for the production of phonographic records Expired FR592390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR592390T 1925-01-29

Publications (1)

Publication Number Publication Date
FR592390A true FR592390A (en) 1925-08-01

Family

ID=8964780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592390D Expired FR592390A (en) 1925-01-29 1925-01-29 Process for the production of phonographic records

Country Status (1)

Country Link
FR (1) FR592390A (en)

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