Portable filling device
United States Patent 1732271

Inventors:
Theodore, Krumm
Publication Date:
10/22/1929
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Assignee:
Theodore, Krumm
Primary Class:
222/179
Other Classes:
222/185.100, 222/503, 141/312, 222/556, 222/533
International Classes:
B65B67/02; B65B67/00