Application of activated arylhydrazides to silver halide photogr
Aqueous developable dye diffusion transfer elements containing s
Aqueous silicate treatment method for preparing a hydrophilic su
Azo and azomethine dye developers
Azo dye compounds and photographic materials
Azo dye releasing compounds with hydrolytic removable group for
Azo dyes, azo dye-releasing compounds and photographic products