Vending machine
United States Patent 2438502
US Patent References:
Vending machine
- - 2279093

Dispensing machine
- - 2359182

Vending machine
- - 2369882


Inventors:
Holt, Marcus L.
Publication Date:
03/30/1948
View Patent Images:
Download PDF 2438502 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
John, Brock B.
Primary Class:
221/75
Other Classes:
221/67, 221/118, 221/129
International Classes:
G07F11/10; G07F11/04