Light-tight package and packaging method for photosensitive...

Lightsensitive photographic material

Line injection hardening using glutaraldehyde derivatives

Lippmann film with reflective layer

Liquid composition for developing a photographic original...

Liquid concentrated developer composition, and confection...

Liquid trapping means for in-camera processed photographic...

Liquid, radiation-curable composition, especially for...

Lithium salt of polyacetylene as radiation sensitive...

Lithographic light trap and process

Lithographic master

Lithographic materials containing metal complexes

Lithographic offset printing process

Lithographic plate

Lithographic plate and coating material therefor

Lithographic printing plate

Lithographic printing plate

Lithographic printing plate

Lithographic printing plate and process

Lithographic printing plates