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Publication of BE655262ApublicationCriticalpatent/BE655262A/xx
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
G03C7/32—Colour coupling substances
G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
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Physics & Mathematics
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General Physics & Mathematics
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Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means
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