Title:
Xerographic developing apparatus with controlled corona means
United States Patent 3332396
Inventors:
Gundlach, Robert W.
Publication Date:
07/25/1967
Other Classes:
250/325, 427/469, 427/474, 430/101, 430/103, 430/902
International Classes:
G03G15/08; G03G15/30; G03G15/00; G03G15/08