FR604828A - Improvements to phonographs - Google Patents

Improvements to phonographs

Info

Publication number
FR604828A
FR604828A FR604828DA FR604828A FR 604828 A FR604828 A FR 604828A FR 604828D A FR604828D A FR 604828DA FR 604828 A FR604828 A FR 604828A
Authority
FR
France
Prior art keywords
phonographs
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
Pierre-Michel Besset
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 FR604828A publication Critical patent/FR604828A/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
FR604828D 1925-10-17 1925-10-17 Improvements to phonographs Expired FR604828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604828T 1925-10-17

Publications (1)

Publication Number Publication Date
FR604828A true FR604828A (en) 1926-05-14

Family

ID=8973582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604828D Expired FR604828A (en) 1925-10-17 1925-10-17 Improvements to phonographs

Country Status (1)

Country Link
FR (1) FR604828A (en)

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