Knocked down shelter building
United States Patent 2363916

Inventors:
Waterman, Arthur E.
Tracy, Harold B.
Publication Date:
11/28/1944
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Assignee:
JAMES MFG CO
Primary Class:
135/136
Other Classes:
135/906, 52/848, 52/646, 135/117, 135/137, 135/91, 52/653.100, 135/116
International Classes:
E04H15/00