Title:
Barrel washing machine
United States Patent 2133481
Inventors:
Schroeder, Carl J.
Publication Date:
10/18/1938
Export Citation:
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Assignee:
STANDARD OIL CO
Primary Class:
134/58R
Other Classes:
134/72, 134/107, 134/111, 134/144, 134/181, 198/832
International Classes:
B08B9/08; B08B9/08
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