FR448268A - Disc for talking machine - Google Patents

Disc for talking machine

Info

Publication number
FR448268A
FR448268A FR448268DA FR448268A FR 448268 A FR448268 A FR 448268A FR 448268D A FR448268D A FR 448268DA FR 448268 A FR448268 A FR 448268A
Authority
FR
France
Prior art keywords
disc
talking machine
talking
machine
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR448268A publication Critical patent/FR448268A/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
FR448268D 1912-03-28 1912-09-12 Disc for talking machine Expired FR448268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448268X 1912-03-28

Publications (1)

Publication Number Publication Date
FR448268A true FR448268A (en) 1913-01-27

Family

ID=1488894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448268D Expired FR448268A (en) 1912-03-28 1912-09-12 Disc for talking machine

Country Status (1)

Country Link
FR (1) FR448268A (en)

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