Diffusion transfer printing plate with acid gelatin under layer

Diffusion transfer process

Diffusion transfer product and process

Diffusion transfer products with two timing layers for productio

Diffusion transfer receiver

Diffusion transfer reversal process

Direct positive silver halide light-sensitive material

Direct positive silver halide photographic emulsion

Direct positive silver halide photographic emulsion

Direct positive silver halide photographic light-sensitive mater

Direct reversal emulsions and photographic elements useful in im

Direct reversal photographic color material

Direct thermal recording process

Direct-positive core-shell emulsions and photographic elements a

Donor element and process for laser-induced thermal transfer

Donor element for laser color transfer

Donor element for laser-induced thermal transfer

Donor element for use in a dry color proofing process

Donor elements, assemblages, and associated processes with flexi

Donor films with pattern-directing layers