United States Patent 3152924
Inventors:
Walter, Wanielista
Sippel Jr., Charles P.
Publication Date:
10/13/1964
Assignee:
ROBERTSON PHOTO MECHANIX INC
Other Classes:
399/276, 399/273
International Classes:
G03G15/09
US Patent References:
| 2786440 | Electrophotographic developing apparatus | | | |
| 2832311 | Apparatus for development of electrostatic images | | | |
| 2846333 | Method of developing electrostatic images | | | |
| 2890968 | Electrostatic printing process and developer composition therefor | | | |
| 2975758 | Apparatus for developing electrostatic images | | | |
| 3003462 | Apparatus for applying developer powder to photo-conductive insulating sheets | | | |
| 3015305 | Development of electrostatic images | | | |
| 3040704 | Apparatus for developing electrostatic printing | | | |
| 3045822 | Magnetic separator | | | |
| 3098765 | Xerographic brush | | | |