Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Level-luffing portal jib crane
Details of new design of electric crane, constructed by Wellman Smith Owen Engineering Corp, primarily designed for handling of coal and iron ore by means of four rope grabs.
Level-luffing portal jib crane
Details of new design of electric crane, constructed by Wellman Smith Owen Engineering Corp, primarily designed for handling of coal and iron ore by means of four rope grabs.
Level-luffing portal jib crane
Engineer
Engineer ; 180
1945
5 pages
Aufsatz (Zeitschrift)
Englisch
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