Title:
Space frame support for skew bridge
United States Patent 2953797
Inventors:
Dodds, Robert M.
Publication Date:
09/27/1960
Export Citation:
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Assignee:
Dodds, Robert M.
Primary Class:
14/73.5
Other Classes:
14/4, 14/5, 14/15, 14/26
International Classes:
E01D19/04; E01D19/04
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US Patent References:
0499631N/A
0089948N/A
RE18973N/A