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CHARLES-ANDRE COPPIER
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CHARLES-ANDRE COPPIER
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Publication of FR24985EpublicationCriticalpatent/FR24985E/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
G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
G03C5/12—Cinematrographic processes of taking pictures or printing
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR24985A1921-03-071921-03-07Procédés pour la production industrielle de films cinématographiques d'art en monochrome, en deux tons et en trichromie
ExpiredFR24985E
(fr)