Solid state vending machine control apparatus
United States Patent 3365044
US Patent References:
Coin controlled computer
- - 3067936

Change dispenser
- - 3140765

Inventory control system
- - 3221860

Electronic coin totalizer
- - 3279480

Electronic coin counting system
- - 3308914


Inventors:
Ptacek, James F.
Publication Date:
01/23/1968
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Assignee:
VENDO CO
Primary Class:
194/217
International Classes:
G07F5/22; G07F5/20