Detector for counterfeit money
United States Patent 2640279
US Patent References:
Device for determining the genunieness of bank notes, etc.
- - 2155957

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Inventors:
Alexander, Dolinsky
Publication Date:
06/02/1953
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Assignee:
Alexander, Dolinsky
Primary Class:
434/110
Other Classes:
40/491, 714/E11.033
International Classes:
G06F11/10