Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel drawbridge for unimportant waterways
Description of design and construction of economical but adequate drawbridge over stream having little water traffic; retractor movable span provides clear opening of 40 ft. at water line; flanked on each side by timber approach spans.
Novel drawbridge for unimportant waterways
Description of design and construction of economical but adequate drawbridge over stream having little water traffic; retractor movable span provides clear opening of 40 ft. at water line; flanked on each side by timber approach spans.
Novel drawbridge for unimportant waterways
Idaho Engr
Paxon, G.S. (Autor:in)
Idaho Engineer ; 6
1928
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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An electrically operated highway drawbridge for small waterways
| Engineering Index Backfile | 1904
| Engineering Index Backfile | 1901