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Title:
Method and apparatus for processing printing plates
United States Patent 2903550
Inventors:
Rudolf, Fritsche
Publication Date:
09/08/1959
Assignee:
Rudolf, Fritsche
Primary Class:
Other Classes:
126/273.5, 126/400, 219/391, 219/399, 219/408, 219/489, 219/506, 219/510, 219/515
International Classes:
G03F7/40
View Patent Images:
Foreign References:
GB191219064A