FR30510E - Motor device for talking machines - Google Patents

Motor device for talking machines

Info

Publication number
FR30510E
FR30510E FR30510DA FR30510E FR 30510 E FR30510 E FR 30510E FR 30510D A FR30510D A FR 30510DA FR 30510 E FR30510 E FR 30510E
Authority
FR
France
Prior art keywords
motor device
talking machines
talking
machines
motor
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
Mathieu De Wrangel
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 FR30510E publication Critical patent/FR30510E/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
FR30510D 1925-05-12 1925-05-12 Motor device for talking machines Expired FR30510E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30510T 1925-05-12

Publications (1)

Publication Number Publication Date
FR30510E true FR30510E (en) 1926-07-19

Family

ID=8668414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30510D Expired FR30510E (en) 1925-05-12 1925-05-12 Motor device for talking machines

Country Status (1)

Country Link
FR (1) FR30510E (en)

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