Blended grain direct-positive emulsions and photographic element
Blocked competing developers for color transfer
Blocked development restrainers
Blocked photographic reagents
Blocked photographically useful compounds and photographic compo
Blocked photographically useful compounds in photographic compos
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