Title:
Xerographic apparatus and method
United States Patent 2968553
Inventors:
Gundlach, Robert W.
Publication Date:
01/17/1961
Assignee:
HALOID XEROX INC
Other Classes:
101/DIG.37, 399/313, 430/100, 430/125.3
International Classes:
G03G15/34; G03G15/00