Light-sensitive para quinone diazides for making printing plates
United States Patent 2754209
US Patent References:
/0548460.html
- - 0548460

/1160362.html
- - 1160362

Color photography
- - 2179239

Colloidally dispersed dimethylol urea resins
- - 2407376


Inventors:
Paul, Schmidt Maximilian
Oskar, Sus
Publication Date:
07/10/1956
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Assignee:
AZOPLATE CORP
Primary Class:
430/192
Other Classes:
430/300, 430/189, 534/557, 534/565
International Classes:
G03F7/022
Foreign References:
FR747246A
FR785041A
FR890976A
FR904255A
FR997596A
GB190022297A
GB539314A
GB618181A
DE473217C
CA470026A