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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
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FR379923D1906-09-221906-09-22Procédé de fabrication de plaques, pellicules, papiers, etc., pour la photographie directe des couleurs
ExpiredFR379923A
(fr)
Procédé de séchage d'épreuves photographiques ou autres papiers enduits de gélatine pour obtenir un glacage sur verre, ébonite ou plaque métallique