Protective overcoat for photographic elements
Protective overcoat for photographic elements
Protective overcoats for photographic elements
Protective overcoats for thermally developable materials
Protective top layer and photographic products containing this t
Providing additives to a coating composition by vaporization
Pyrazolo 1,5 a benzimidazole photographic color couplers
Pyrazolo quinazolone coupler for photography
Pyrazolone compounds and a process for their manufacture
Pyrazolone dyestuffs and their use in photographic materials
Pyrazolotriazle dye-forming photographic coupler
Pyrazolylazophenol dye
Pyrrolinone dyes