Title:
Support structure for collapsible shelters
Document Type and Number:
United States Patent 3054413
Inventors:
Eshelman, Robert W.
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Publication Date:
09/18/1962
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Assignee:
KING SEELEY THERMOS CO
Primary Class:
Other Classes:
135/126, 135/116
International Classes:
E04H15/28; E04H15/00
Foreign References:
| CA579505A | ||||
| GB732709A |