Title:
Method of manufacturing stencils
United States Patent 2699113

Inventors:
Hoover, Keith S.
Publication Date:
01/11/1955
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Assignee:
DICK CO AB
Primary Class:
101/128.400
Other Classes:
250/317.100, 250/316.100, 156/234, 425/811, 264/492
International Classes:
B41N1/24
US Patent References:
2317789Facsimile reception medium
2351696Stencil and stencil backing
2503758Fusion photothermography