COIN OR TOKEN ACTUATED VENDING DEVICE AND DISSOLVABLE TOKEN THEREFORE
United States Patent 3542180

Inventors:
Segal, David A.
Publication Date:
11/24/1970
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Assignee:
David, Segal A.
Primary Class:
194/209
International Classes:
G07F1/06; G07F1/00; G07F1/06




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