Diazo-type multicolor reproduction process

Diazotype material and graphic reproduction processes employing

Diazotype material that can be developed by applying a small amo

Diazotype multicolor reproduction process

Diffusible-dye releasing type dyes which couple to form colorles

Diffusion transfer color photographic flim unit with composite o

Diffusion transfer color process using lactone or sultone ring c

Diffusion transfer image-receiving element having polyvinylpyrid

Diffusion transfer integral film units with flare reducing layer

Diffusion transfer process using silver halide emulsions with 90

Diffusion transfer processing solutions with carboxymethyl hydr

Direct-positive double exposure process utilizing a primitive, u

Direct-positive photographic material and method for its product

Disulfonyl silver halide solvents substituted with piperazine at

Double exposure and double etch technique for producing precisio

Double-negative positive-working photohardenable elements

Dry film processing

Dry photographic copying method for producing Te images

Dry positive photopolymer imaging process involving heating and

Dry transfer image systems