Title:
Ceiling supporting strap
Document Type and Number:
United States Patent 1804420
Inventors:
Kelley, Raymond E.
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Publication Date:
05/12/1931
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Export Citation:
Assignee:
Kelley, Raymond E.
Primary Class:
Other Classes:
248/317, 29/433, 248/58, 52/351, 403/393, 29/525.050, 29/434, 52/713, 403/353
International Classes:
E04B9/18