FR425595A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR425595A
FR425595A FR425595DA FR425595A FR 425595 A FR425595 A FR 425595A FR 425595D A FR425595D A FR 425595DA FR 425595 A FR425595 A FR 425595A
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
English (en)
Inventor
Clinton Burgess Repp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR425595A publication Critical patent/FR425595A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
FR425595D 1911-02-04 1911-02-04 Perfectionnements aux phonographes Expired FR425595A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR425595T 1911-02-04

Publications (1)

Publication Number Publication Date
FR425595A true FR425595A (fr) 1911-06-14

Family

ID=1468238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR425595D Expired FR425595A (fr) 1911-02-04 1911-02-04 Perfectionnements aux phonographes

Country Status (1)

Country Link
FR (1) FR425595A (fr)

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