176537 ⎘
Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes; Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials; Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element; Combinations of couplers and photographic additives; Combinations of couplers having the coupling site in rings of cyclic compounds and photographic additives Combinations of couplers having the coupling site in pyrazoloazole rings and photographic additives