Title:
Eversible lifting device
United States Patent 3178732


Inventors:
Stibitz, George R.
Application Number:
US18334162A
Publication Date:
04/20/1965
Filing Date:
03/27/1962
Assignee:
Stibitz, George R.
Primary Class:
Other Classes:
305/34, 604/271
International Classes:
A61G1/003; A61G7/10
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