FR897973A - Film positif soustractif trichrome muni d'une couche sur les deux faces et comportant une image-clef disposée sur le côté du film tourné vers la source lumineuse - Google Patents

Film positif soustractif trichrome muni d'une couche sur les deux faces et comportant une image-clef disposée sur le côté du film tourné vers la source lumineuse

Info

Publication number
FR897973A
FR897973A FR897973DA FR897973A FR 897973 A FR897973 A FR 897973A FR 897973D A FR897973D A FR 897973DA FR 897973 A FR897973 A FR 897973A
Authority
FR
France
Prior art keywords
film
keyframe
trichromatic
light source
sides
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)
French (fr)
Inventor
Franz Noack
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 FR897973A publication Critical patent/FR897973A/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
    • G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR897973D 1942-09-11 1943-09-10 Film positif soustractif trichrome muni d'une couche sur les deux faces et comportant une image-clef disposée sur le côté du film tourné vers la source lumineuse Expired FR897973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE237196X 1942-09-11

Publications (1)

Publication Number Publication Date
FR897973A true FR897973A (fr) 1945-04-06

Family

ID=5902954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897973D Expired FR897973A (fr) 1942-09-11 1943-09-10 Film positif soustractif trichrome muni d'une couche sur les deux faces et comportant une image-clef disposée sur le côté du film tourné vers la source lumineuse

Country Status (3)

Country Link
BE (1) BE452390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH237196A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR897973A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE452390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH237196A (de) 1945-04-15

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