Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Street excavation and manhole hazards
Experience of Empire City Subway Co. in New York City; monoxide detectors. Before Second Annual Mtg. of New York Safety Conference.
Street excavation and manhole hazards
Experience of Empire City Subway Co. in New York City; monoxide detectors. Before Second Annual Mtg. of New York Safety Conference.
Street excavation and manhole hazards
Constructor
Henderson, J.J. (Autor:in)
Constructor ; 131
1931
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1943
Easier street pavement excavation
Engineering Index Backfile | 1961
MANHOLE OPENING FRAME, MANHOLE STRUCTURE, AND MANHOLE OPENING STRUCTURE
| Europäisches Patentamt | 2018