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Kodak Pathe SA
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Kodak Pathe SA
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Publication of FR938842ApublicationCriticalpatent/FR938842A/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
G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
G03C7/392—Additives
G03C7/39208—Organic compounds
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Physics & Mathematics
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Spectroscopy & Molecular Physics
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General Physics & Mathematics
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FR938842D1943-09-231946-11-26Perfectionnements aux films photographiques contenant des coupleurs
ExpiredFR938842A
(fr)