FR664846A - Improvements to talking machines - Google Patents

Improvements to talking machines

Info

Publication number
FR664846A
FR664846A FR664846DA FR664846A FR 664846 A FR664846 A FR 664846A FR 664846D A FR664846D A FR 664846DA FR 664846 A FR664846 A FR 664846A
Authority
FR
France
Prior art keywords
talking machines
talking
machines
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
Wilfred Henry Jevons
Frank Davenall Norton
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 FR664846A publication Critical patent/FR664846A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
FR664846D 1927-12-12 1928-11-29 Improvements to talking machines Expired FR664846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB664846X 1927-12-12

Publications (1)

Publication Number Publication Date
FR664846A true FR664846A (en) 1929-09-09

Family

ID=10491223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664846D Expired FR664846A (en) 1927-12-12 1928-11-29 Improvements to talking machines

Country Status (1)

Country Link
FR (1) FR664846A (en)

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