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FLORENCE MAUDE WARNER
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FLORENCE MAUDE WARNER
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Application filed by FLORENCE MAUDE WARNERfiledCriticalFLORENCE MAUDE WARNER
Application grantedgrantedCritical
Publication of FR527293ApublicationCriticalpatent/FR527293A/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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR527293A1920-11-171920-11-17Perfectionnements à la photographie en couleurs
ExpiredFR527293A
(fr)