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Publication of FR519442ApublicationCriticalpatent/FR519442A/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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Light Sources And Details Of Projection-Printing Devices
(AREA)
FR519442D1918-01-131920-07-08Procédé d'obtention de photographies en couleurs
ExpiredFR519442A
(fr)