FR727370A - Improvement in sound cinematography - Google Patents

Improvement in sound cinematography

Info

Publication number
FR727370A
FR727370A FR727370DA FR727370A FR 727370 A FR727370 A FR 727370A FR 727370D A FR727370D A FR 727370DA FR 727370 A FR727370 A FR 727370A
Authority
FR
France
Prior art keywords
cinematography
sound
improvement
sound cinematography
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
Marcel-Pierre-Leon Naintre
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 FR727370A publication Critical patent/FR727370A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
FR727370D 1931-02-09 1931-02-09 Improvement in sound cinematography Expired FR727370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727370T 1931-02-09

Publications (1)

Publication Number Publication Date
FR727370A true FR727370A (en) 1932-06-17

Family

ID=9111232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727370D Expired FR727370A (en) 1931-02-09 1931-02-09 Improvement in sound cinematography

Country Status (1)

Country Link
FR (1) FR727370A (en)

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