Highway maintenance of elevated structures
United States Patent 3110981
US Patent References:
Floor construction and method of producing the same
- - 1728265
Building construction
- - 2220349
Forming foamed polyurethane resins
- - 2779689
Floor construction and method of producing the same
- - 1728265
Building construction
- - 2220349
Forming foamed polyurethane resins
- - 2779689
Inventors:
Bernard, Larner
Publication Date:
11/19/1963
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Export Citation:
Assignee:
Allied, Chem
Primary Class:
Other Classes:
52/515, 52/177, 52/309.120, 52/408, 14/73, 52/741.300, 52/328
International Classes:
E01D19/08; E01D19/00
Foreign References:
| DE858705C |