Diffusion-transfer photographic method and film unit therefor

Diffusion-transfer reversal process

Diffusion-transfer reversal processes and elements useful in...

Diffusionfast couplers for color photographic materials with...

Dihydroperimidine squarylium dyes as antihalation and...

Dihydroxyspirochroman compounds, and polyester composition...

Dimensionally stabilized imaging element including a...

Dimensionally stable cellulose ester lithographic printing...

Dimers derived from unsymmetrical 2,4,5- triphenylimidazole...

Direct color reversal process

Direct positive emulsions

Direct positive films

Direct positive photographic elements with incorporated...

Direct positive photographic emulsion

Direct positive photographic emulsion

Direct positive photographic silver halide material

Direct positive silver halide emulsions

Direct positive silver halide light-sensitive material...

Direct positive silver halide photographic emulsion

Direct positive silver halide photographic emulsion