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Publication of FR702615ApublicationCriticalpatent/FR702615A/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
G03C7/26—Silver halide emulsions for subtractive colour processes
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements
(AREA)
Heat Sensitive Colour Forming Recording
(AREA)
Color Printing
(AREA)
FR702615D1929-09-241930-09-24Procédé d'obtention de photographies ou films cinématographiques en deux ou deux ou plusieurs couleurs
ExpiredFR702615A
(fr)