FR749131A - Process for producing sound cinematographic films - Google Patents

Process for producing sound cinematographic films

Info

Publication number
FR749131A
FR749131A FR749131DA FR749131A FR 749131 A FR749131 A FR 749131A FR 749131D A FR749131D A FR 749131DA FR 749131 A FR749131 A FR 749131A
Authority
FR
France
Prior art keywords
producing sound
cinematographic films
cinematographic
films
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
French (fr)
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.)
Metro Goldwyn Mayer Inc
Original Assignee
Metro Goldwyn Mayer Inc
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 Metro Goldwyn Mayer Inc filed Critical Metro Goldwyn Mayer Inc
Application granted granted Critical
Publication of FR749131A publication Critical patent/FR749131A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR749131D 1933-01-16 1933-01-16 Process for producing sound cinematographic films Expired FR749131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR749131T 1933-01-16

Publications (1)

Publication Number Publication Date
FR749131A true FR749131A (en) 1933-07-18

Family

ID=9148879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749131D Expired FR749131A (en) 1933-01-16 1933-01-16 Process for producing sound cinematographic films

Country Status (1)

Country Link
FR (1) FR749131A (en)

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