FR828755A - Process for the production of colored sound photographic films - Google Patents

Process for the production of colored sound photographic films

Info

Publication number
FR828755A
FR828755A FR828755DA FR828755A FR 828755 A FR828755 A FR 828755A FR 828755D A FR828755D A FR 828755DA FR 828755 A FR828755 A FR 828755A
Authority
FR
France
Prior art keywords
production
photographic films
colored sound
colored
sound photographic
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR828755A publication Critical patent/FR828755A/en
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
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR828755D 1936-11-09 1937-11-06 Process for the production of colored sound photographic films Expired FR828755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE828755X 1936-11-09

Publications (1)

Publication Number Publication Date
FR828755A true FR828755A (en) 1938-05-30

Family

ID=6748389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828755D Expired FR828755A (en) 1936-11-09 1937-11-06 Process for the production of colored sound photographic films

Country Status (1)

Country Link
FR (1) FR828755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750121C (en) * 1941-01-11 1944-12-14 Process for the production of image tone films in subtractive multicolor films with dye, silver or mixed dye-silver tone trace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750121C (en) * 1941-01-11 1944-12-14 Process for the production of image tone films in subtractive multicolor films with dye, silver or mixed dye-silver tone trace

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