FR777636A - Sound recording - Google Patents

Sound recording

Info

Publication number
FR777636A
FR777636A FR777636DA FR777636A FR 777636 A FR777636 A FR 777636A FR 777636D A FR777636D A FR 777636DA FR 777636 A FR777636 A FR 777636A
Authority
FR
France
Prior art keywords
sound recording
sound
recording
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
Jacques Hischine
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 FR777636A publication Critical patent/FR777636A/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
FR777636D 1933-11-16 1933-11-16 Sound recording Expired FR777636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777636T 1933-11-16

Publications (1)

Publication Number Publication Date
FR777636A true FR777636A (en) 1935-02-25

Family

ID=9201718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777636D Expired FR777636A (en) 1933-11-16 1933-11-16 Sound recording

Country Status (1)

Country Link
FR (1) FR777636A (en)

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