Title:
Planographic repellent solution and method of preparing the same
United States Patent 2515536

Inventors:
Dusen Jr., Charles Van H.
Publication Date:
07/18/1950
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Assignee:
Addressograph, Multigraph
Primary Class:
Other Classes:
430/331, 430/309, 430/302
International Classes:
B41N3/08; B41N3/00