with regular areas of colour, e.g. bands, lines, dots

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes > Additive processes using colour screens; Materials therefor; Preparing or processing such materials > Manufacture of colour screens > with regular areas of colour, e.g. bands, lines, dots

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C8/00) > Additive processes using colour screens; Materials therefor; Preparing or processing such materials > Manufacture of colour screens > with regular areas of colour, e.g. bands, lines, dots