United States Patent 3064785
US Patent References:
Telephone pay station
- - 2128337

Vending machine
- - 2896763

Vending machine combined with camera means
- - 2909107


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Primary Class:
194/207
Other Classes:
194/352, 902/17, 194/248, 194/239, 194/211
International Classes:
G07D11/00