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.)
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La Societe du Film en Couleurs Keller Dorian
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La Societe du Film en Couleurs Keller Dorian
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Application filed by La Societe du Film en Couleurs Keller DorianfiledCriticalLa Societe du Film en Couleurs Keller Dorian
Application grantedgrantedCritical
Publication of FR661261ApublicationCriticalpatent/FR661261A/fr
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)
FR661261D1928-01-231928-01-23Procédé et dispositif de reproduction pour films en couleurs sur pellicules photographiques à support réticulé
ExpiredFR661261A
(fr)