Title:
Method for manufacturing duplicating masters
United States Patent 2808777
US Patent References:
/0505698.html
- - 0505698

/0525675.html
- - 0525675

/0789153.html
- - 0789153

Facsimile-producing system
- - 1656338

Picture recording
- - 1819264


Inventors:
Roshkind, Allan I.
Publication Date:
10/08/1957
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Assignee:
DICK CO AB
Primary Class:
430/200
Other Classes:
101/471, 430/944, 430/308, 430/348, 156/272.200, 250/318, 101/128.210, 101/467
International Classes:
B41C1/14
US Patent References:
1973151Process of making stencils
2057696Writing machine for thermal responsive transfer material
2243078Transfer sheet and composition for producing reinkable impressions
2337012Stencil sheet and method of making same
2501495Copying process
2503758Fusion photothermography
2554909Smudge resistant transfer sheet and process of making same
2616961Printing
2668126Heat-sensitive copying-paper
2684628Method of making stencils
2699113Method of manufacturing stencils
2713822Planographic printing