FR680817A - Control device for phonographs - Google Patents

Control device for phonographs

Info

Publication number
FR680817A
FR680817A FR680817DA FR680817A FR 680817 A FR680817 A FR 680817A FR 680817D A FR680817D A FR 680817DA FR 680817 A FR680817 A FR 680817A
Authority
FR
France
Prior art keywords
phonographs
control device
control
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)
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.)
CONTINUOUS GRAMOPHONES Ltd
Original Assignee
CONTINUOUS GRAMOPHONES Ltd
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 CONTINUOUS GRAMOPHONES Ltd filed Critical CONTINUOUS GRAMOPHONES Ltd
Application granted granted Critical
Publication of FR680817A publication Critical patent/FR680817A/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
FR680817D 1928-09-10 1929-08-26 Control device for phonographs Expired FR680817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU680817X 1928-09-10

Publications (1)

Publication Number Publication Date
FR680817A true FR680817A (en) 1930-05-06

Family

ID=3752146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680817D Expired FR680817A (en) 1928-09-10 1929-08-26 Control device for phonographs

Country Status (1)

Country Link
FR (1) FR680817A (en)

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