Light-sensitive layers for the printing industry
United States Patent 2687958

Inventors:
Wilhelm, Neugebauer
Publication Date:
08/31/1954
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Assignee:
AZOPLATE CORP
Primary Class:
Other Classes:
430/289.100, 430/322, 430/292, 430/176
International Classes:
G03F7/012; G03F7/021; G03F7/038; G03F7/04; G03F7/008; G03F7/016
US Patent References:
2522771Photographic silver halide emulsions
Foreign References:
FR886716A
CH232145A