Diffusion transfer color film and process
Diffusion transfer color photographic film unit
Diffusion transfer color photographic film unit
Diffusion transfer color process and film
Diffusion transfer color products and processes
Diffusion transfer element
Diffusion transfer element
Diffusion transfer element
Diffusion transfer elements
Diffusion transfer film including a dye developer and a 5-...
Diffusion transfer film unit
Diffusion transfer film unit
Diffusion transfer film unit
Diffusion transfer film units and their manufacture
Diffusion transfer film units, their manufacture and use
Diffusion transfer imaging
Diffusion transfer imaging system
Diffusion transfer integral film units with flare reducing...
Diffusion transfer material and process
Diffusion transfer materials and processes