Roof structures
United States Patent 2710584
US Patent References:
/1261125.html
- - 1261125

Roof structure and truss therefor
- - 2201504


Inventors:
Ross, Harry F.
Publication Date:
06/14/1955
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Assignee:
Ross, Harry F.
Primary Class:
52/92.300
Other Classes:
52/289, 52/478, 52/837
International Classes:
E04D13/04
Foreign References:
FR814505A
GB538141A