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G03C 7/18

Processes for the correction of the colour image in subtractive colour photography (using coloured couplers G03C7/333)

Full Title

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C8/00) > Processes for the correction of the colour image in subtractive colour photography (using coloured couplers G03C7/333)