FR707511A - Film gaufré sonore - Google Patents

Film gaufré sonore

Info

Publication number
FR707511A
FR707511A FR707511DA FR707511A FR 707511 A FR707511 A FR 707511A FR 707511D A FR707511D A FR 707511DA FR 707511 A FR707511 A FR 707511A
Authority
FR
France
Prior art keywords
sound
embossed film
embossed
film
sound embossed
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)
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.)
FR CINECHROMATIQUE SOC
Original Assignee
FR CINECHROMATIQUE SOC
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 FR CINECHROMATIQUE SOC filed Critical FR CINECHROMATIQUE SOC
Application granted granted Critical
Publication of FR707511A publication Critical patent/FR707511A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/14—Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR707511D 1930-03-12 1930-03-12 Film gaufré sonore Expired FR707511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707511T 1930-03-12

Publications (1)

Publication Number Publication Date
FR707511A true FR707511A (fr) 1931-07-09

Family

ID=9068376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707511D Expired FR707511A (fr) 1930-03-12 1930-03-12 Film gaufré sonore

Country Status (1)

Country Link
FR (1) FR707511A (fr)

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