Title:
Photosensitive sensing system for a currency detector
United States Patent 3304432
Inventors:
Leingang, Frank A.
Cousins, William R.
Publication Date:
02/14/1967
Assignee:
NAT REJECTORS GMBH
Other Classes:
250/214R, 209/534
International Classes:
G07D7/00
US Patent References:
| 3152256 | Photosensitive code identifying means and method | | | |