Crane platform
United States Patent 2364493

Inventors:
Bronislaus, Ulinski
Publication Date:
12/05/1944
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Assignee:
YALE & TOWNE MFG CO
Primary Class:
414/607
Other Classes:
212/195
International Classes:
B66C13/16; B66C23/72; B66F9/06; B66C13/00; B66C23/00