Title:
Transportable bridge
United States Patent 3323157


Inventors:
Alexandre, Vaugoyeau
Application Number:
US42751765A
Publication Date:
06/06/1967
Filing Date:
01/22/1965
Assignee:
Alexandre, Vaugoyeau
Primary Class:
Other Classes:
14/27
International Classes:
E01D15/12; E01D15/127
View Patent Images:
US Patent References:
Foreign References:
FR859277A1940-12-14
FR1339046A1963-10-04
GB844916A1960-08-17