Photochemical system for coating the luminescent screen of a col

Photochromic lithium niobate and method for preparing same

Photocopying materials

Photographic carrier material containing thermoplastic microsphe

Photographic element containing a light absorbing matting agent

Photographic element with improved slip

Photographic elements containing cross-linked mordants and proce

Photographic elements containing vapor deposited silver halide l

Photographic elements incorporating chelated-metal quenching com

Photographic elements with light absorbing layers

Photographic films

Photographic films

Photographic films

Photographic layers containing perfluoro compounds and coating t

Photographic light-sensitive element having a dyed layer

Photographic light-sensitive element having dyed layer

Photographic material

Photographic materials having improved anti-halation layers

Photographic polymeric composition containing a leuco dye cyanid

Photographic polymeric film supports containing photobleachable