CPC Subgroup
G03C 1/50 Compositions containing noble metal salts other than silver salts, as photosensitive substances
Full Title
Photosensitive materials (photosensitive materials for multicolour processes G03C7/00; for diffusion transfer processes G03C8/00; photosensitive glass C03C4/04) > Compositions containing noble metal salts other than silver salts, as photosensitive substances