FR873504A - Procédé pour la détermination des valeurs correctes des filtres de couleur utilisés pour le tirage dans le procédé soustractif
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Procédé pour la détermination des valeurs correctes des filtres de couleur utilisés pour le tirage dans le procédé soustractif
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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR873504ApublicationCriticalpatent/FR873504A/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
G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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Physics & Mathematics
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General Physics & Mathematics
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FR873504D1940-07-041941-06-30Procédé pour la détermination des valeurs correctes des filtres de couleur utilisés pour le tirage dans le procédé soustractif
ExpiredFR873504A
(fr)