Title:
Electrophotographic apparatus
United States Patent 2357809

Inventors:
Carlson, Chester F.
Publication Date:
09/12/1944
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Assignee:
Carlson, Chester F.
Primary Class:
399/175
Other Classes:
347/129, 101/401.100, 118/309, 250/325, 430/14, 101/DIG.037, 118/58, 118/211, 430/125.300, 118/72, 118/101, 399/343, 118/DIG.016, 118/203, 15/1.510, 219/216
International Classes:
G03G15/22; G03G15/26; G03G15/30; G03G15/00