Apparatus for electrostatically charging insulating image surfaces for electrophotography
United States Patent 2774921

Inventors:
Walkup, Lewis E.
Publication Date:
12/18/1956
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Assignee:
HALOID CO
Primary Class:
361/225
Other Classes:
347/140, 399/173, 250/325, 430/35
International Classes:
G03G15/02
US Patent References:
2543051Method of charging and exposing electrophotographic plates
2588699Electrophotographic apparatus
2608176Apparatus for electrostatically coating articles
2690394Electrophotography
Foreign References:
FR539861A
FR950669A