FR363255A - Perfectionnements apportés à la construction des reproducteurs de sons - Google Patents

Perfectionnements apportés à la construction des reproducteurs de sons

Info

Publication number
FR363255A
FR363255A FR363255DA FR363255A FR 363255 A FR363255 A FR 363255A FR 363255D A FR363255D A FR 363255DA FR 363255 A FR363255 A FR 363255A
Authority
FR
France
Prior art keywords
construction
sound reproducers
reproducers
sound
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)
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.)
AMERICAN GRAPHOPHONE CO
Original Assignee
AMERICAN GRAPHOPHONE CO
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 AMERICAN GRAPHOPHONE CO filed Critical AMERICAN GRAPHOPHONE CO
Application granted granted Critical
Publication of FR363255A publication Critical patent/FR363255A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/02Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
FR363255D 1905-11-16 1906-02-13 Perfectionnements apportés à la construction des reproducteurs de sons Expired FR363255A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363255XA 1905-11-16 1905-11-16

Publications (1)

Publication Number Publication Date
FR363255A true FR363255A (fr) 1906-07-25

Family

ID=1410685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR363255D Expired FR363255A (fr) 1905-11-16 1906-02-13 Perfectionnements apportés à la construction des reproducteurs de sons

Country Status (1)

Country Link
FR (1) FR363255A (fr)

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