Vending machine
United States Patent 1564540

Inventors:
Dinwiddie, Edward N.
Publication Date:
12/08/1925
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Assignee:
Dinwiddie, Edward N.
Primary Class:
221/109
Other Classes:
221/245, 221/238, 221/225, 194/257, 221/152
International Classes:
G07F11/10; G07F11/04