FR687524A - Process for recording sounds on films and other similar surfaces - Google Patents

Process for recording sounds on films and other similar surfaces

Info

Publication number
FR687524A
FR687524A FR687524DA FR687524A FR 687524 A FR687524 A FR 687524A FR 687524D A FR687524D A FR 687524DA FR 687524 A FR687524 A FR 687524A
Authority
FR
France
Prior art keywords
films
similar surfaces
recording sounds
sounds
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
Eugene-Alexandre Huguenard
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 FR687524A publication Critical patent/FR687524A/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
    • 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
FR687524D 1929-03-22 1929-03-22 Process for recording sounds on films and other similar surfaces Expired FR687524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687524T 1929-03-22

Publications (1)

Publication Number Publication Date
FR687524A true FR687524A (en) 1930-08-09

Family

ID=9026181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687524D Expired FR687524A (en) 1929-03-22 1929-03-22 Process for recording sounds on films and other similar surfaces

Country Status (1)

Country Link
FR (1) FR687524A (en)

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