Title:
Collapsible stand
Document Type and Number:
United States Patent 2485178
Inventors:
Weinkauf, Henry P.
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Publication Date:
10/18/1949
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Referenced by:
Export Citation:
Assignee:
Weinkauf, Henry P.
Primary Class:
Other Classes:
144/286.100, 182/155
US Patent References:
Foreign References:
| GB516715A |