Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C8/00)

Child Classifications

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• G03C 7/02 Direct bleach-out processes; Materials therefor; Preparing or processing such materials IPC+CPC Available in IPC and CPC
• G03C 7/04 Additive processes using colour screens; Materials therefor; Preparing or processing such materials IPC+CPC Available in IPC and CPC
• G03C 7/14 Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials IPC+CPC Available in IPC and CPC
• G03C 7/18 Processes for the correction of the colour image in subtractive colour photography (using coloured couplers G03C7/333) IPC+CPC Available in IPC and CPC
• G03C 7/20 Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks IPC+CPC Available in IPC and CPC
• G03C 7/22 Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials IPC+CPC Available in IPC and CPC
• G03C 7/26 Silver halide emulsions for subtractive colour processes (G03C7/28 - G03C7/30 take precedence) IPC+CPC Available in IPC and CPC
• G03C 7/28 Silver dye bleach processes; Materials therefor; Preparing or processing such materials IPC+CPC Available in IPC and CPC
• G03C 7/30 Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials +7 CPC IPC+CPC Available in IPC and CPC
• G03C 7/46 Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials since 1990 IPC+CPC Available in IPC and CPC