Title:
Composite structural member
United States Patent 2601910
Inventors:
Nichols, Thomas F.
Publication Date:
07/01/1952
Export Citation:
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Assignee:
Nichols, Thomas F.
Primary Class:
52/847
Other Classes:
52/223.8
International Classes:
E04C3/18; E04C3/42; E04C3/46; E04C3/12; E04C3/38
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US Patent References:
2380953Structural beam
2172703N/A
2039398Prestressed beam and method of manufacture
2035977Reenforced concrete structural member
1770932Method of strengthening structural members under load
1368594Reinforced wooden beam
1042808N/A
0424798N/A
0133306N/A
Foreign References:
GB189905344A
GB393576A