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Application filed by Alphonse PiettefiledCriticalAlphonse Piette
Priority to BE423837ApriorityCriticalpatent/BE423837A/fr
Publication of BE423837ApublicationCriticalpatent/BE423837A/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
G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
G03C7/06—Manufacture of colour screens
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
BE423837A1937-09-291937-09-29Réseau sélecteur pour plaques et films photographiques et cinématographiques
BE423837A
(fr)