Carbamoyloxy substituted couplers in a photothermographic elemen
Chelatable 4-thienyl imidazole azo dyes, their use in color phot
Chitosan or chitin derivative and method for processing silver h
Chrome complexed dye developer compounds and photographic produc
Chrome complexed magenta dye developers
Chrome complexed magenta dye developers
Chromogenic black and white imaging for heat image separation
Colloid relief images by oxidized developer transfer
Colloid relief images formed by oxidized developer transfer
Color correction in negative images using positive imaging chemi
Color diffusion transfer dye mordant
Color diffusion transfer element comprising two neutralizing lay
Color diffusion transfer element with auxillary neutralizing lay
Color diffusion transfer element with benzenesulfonamide
Color diffusion transfer element with hydroquinone type compound
Color diffusion transfer film unit
Color diffusion transfer film unit
Color diffusion transfer image forming material
Color diffusion transfer light-sensitive material
Color diffusion transfer photographic element