FR631339A - Perfectionnements aux films cinématographiques - Google Patents

Perfectionnements aux films cinématographiques

Info

Publication number
FR631339A
FR631339A FR631339DA FR631339A FR 631339 A FR631339 A FR 631339A FR 631339D A FR631339D A FR 631339DA FR 631339 A FR631339 A FR 631339A
Authority
FR
France
Prior art keywords
motion pictures
pictures
motion
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
John Edward Thornton
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 FR631339A publication Critical patent/FR631339A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/22Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR631339D 1927-03-24 1927-03-24 Perfectionnements aux films cinématographiques Expired FR631339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR631339T 1927-03-24

Publications (1)

Publication Number Publication Date
FR631339A true FR631339A (fr) 1927-12-19

Family

ID=8991697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631339D Expired FR631339A (fr) 1927-03-24 1927-03-24 Perfectionnements aux films cinématographiques

Country Status (1)

Country Link
FR (1) FR631339A (fr)

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