Title:
Photosensitive currency testing device
United States Patent 3109100
Inventors:
Gecewicz, Norbert A.
Publication Date:
10/29/1963
Export Citation:
Click for automatic bibliography generation
Assignee:
AUTOMATIC CANTEEN CO
Primary Class:
250/556
Other Classes:
194/207, 209/534, 250/208.4, 250/215
International Classes:
G07D7/00; G07D7/00
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US Patent References:
2967452Currency testing and selecting device
2957387Test device for printed papers and elements of same
2950799Apparatus for identifying paper money, or the like, as genuine, and for making change or the like
2922893Document identifying system
2801343Document reading device
2381505Packaging machine