FR680942A - Film cinématographique sonore - Google Patents

Film cinématographique sonore

Info

Publication number
FR680942A
FR680942A FR680942DA FR680942A FR 680942 A FR680942 A FR 680942A FR 680942D A FR680942D A FR 680942DA FR 680942 A FR680942 A FR 680942A
Authority
FR
France
Prior art keywords
sound
cinematographic film
cinematographic
film
sound cinematographic
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
Claude Bussard
Gilbert Lane
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 FR680942A publication Critical patent/FR680942A/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR680942D 1929-08-28 1929-08-28 Film cinématographique sonore Expired FR680942A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680942T 1929-08-28

Publications (1)

Publication Number Publication Date
FR680942A true FR680942A (fr) 1930-05-07

Family

ID=9022553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680942D Expired FR680942A (fr) 1929-08-28 1929-08-28 Film cinématographique sonore

Country Status (1)

Country Link
FR (1) FR680942A (fr)

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