Thermographic colloid transfer process
United States Patent 3121162
US Patent References:
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Inventors:
Amedee, Roman Pierre
Edgar, Pfaff Maurice
Publication Date:
02/11/1964
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Assignee:
EASTMAN KODAK CO
Primary Class:
430/253
Other Classes:
430/348, 430/200, 101/401.100, 101/470
US Patent References:
2798960Photoconductive thermography
2950987Thermally-sensitive recording elements
2954311Method for copying indicia by particle transfer
3076721Heat-sensitive copy-paper and method of making
3081699Thermal reproduction
3088028Duplication with heat-meltable solvent for hectographic coloring material