ELECTRODED CASCADE DEVELOPMENT SYSTEM
United States Patent 3424131
Inventors:
Aser, Gilbert A.
Stokes, David R.
Publication Date:
01/28/1969
Other Classes:
430/121.100, 430/103
International Classes:
G03G15/08; B05B5/02
US Patent References:
| 3190198 | Xerographic cleaning apparatus | | | |