FR488255A - Regulator and speedometer device, for phonographs - Google Patents

Regulator and speedometer device, for phonographs

Info

Publication number
FR488255A
FR488255A FR488255DA FR488255A FR 488255 A FR488255 A FR 488255A FR 488255D A FR488255D A FR 488255DA FR 488255 A FR488255 A FR 488255A
Authority
FR
France
Prior art keywords
phonographs
regulator
speedometer device
speedometer
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.)
CAMP AND SLOAN DE
Original Assignee
CAMP AND SLOAN DE
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 CAMP AND SLOAN DE filed Critical CAMP AND SLOAN DE
Application granted granted Critical
Publication of FR488255A publication Critical patent/FR488255A/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
FR488255D 1918-01-03 1918-01-03 Regulator and speedometer device, for phonographs Expired FR488255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR488255T 1918-01-03

Publications (1)

Publication Number Publication Date
FR488255A true FR488255A (en) 1918-09-17

Family

ID=1524635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488255D Expired FR488255A (en) 1918-01-03 1918-01-03 Regulator and speedometer device, for phonographs

Country Status (1)

Country Link
FR (1) FR488255A (en)

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