Ultra high speed presensitized lithographic plates with a...

Ultra rapid processed, photographic element

Ultra thin organic black matrix

Ultra-violet filter on photographic layers

Ultra-violet ray filter

Ultrasonic imaging by contacting a catalytic element...

Ultrasonographic elements containing diffusable ion layer,...

Ultrasound imaging of internally fogged silver halide elements

Ultrathin high chloride tabular grain emulsions

Ultraviolet absorber and photographic material including it

Ultraviolet absorbing layers

Under coating method for photographic films

Unitary intensifying screen and radiographic element

Unsaturated hydrocarbon ether of a polyhydric compound

Usage of vinylsulfonyl - containing compounds as hardening...

Use of 2,6-dihalo-4-substituted sulfonamidophenol reducing...

Use of 2-pyrrolidinone derivatives as solvents for...

Use of a copolymer containing pendant ammonium or...

Use of a reflecting agent in yellow dye image- providing...

Use of aluminum formate in hardening fixing baths for...