Snowplow
United States Patent 2242826
Inventors:
Keeler, Raymond W.
Publication Date:
05/20/1941
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Assignee:
GALION IRON WORKS & MFG COMPAN
Primary Class:
Other Classes:
172/831, 280/760, 37/283, 172/812, 37/232
International Classes:
E01H5/06; E01H5/04