Chemical products for industrial and scientific purposes, particularly those that are suitable for photochemical purposes; chemical products for photography, especially photographic developers, fixers, sensitizers, colour couplers and sensitized emulsions; unexposed negative and positive material, namely films, papers, sheets and other carriers of sensitized emulsions, glass plates, holographic plates, pack film, dry plates

Sensitized photographic film, photographic developing chemicals and photosensitive photographic paper