Title:
BRIDGES
United States Patent 3499179


Inventors:
Weld, Robin Trench
Application Number:
US3499179DA
Publication Date:
03/10/1970
Filing Date:
09/01/1967
Assignee:
Secr, Defence Brit
Primary Class:
Other Classes:
114/267
International Classes:
B63B35/38; E01D15/133; E01D15/14; (IPC1-7): E01D15/14
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US Patent References:
Foreign References:
DE1060280B1959-06-25