Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Points out that bonding of one rail is considered sufficient in most instances. Paper and discussion presented at Rock Mountain Coal Min. Inst.
Points out that bonding of one rail is considered sufficient in most instances. Paper and discussion presented at Rock Mountain Coal Min. Inst.
Proper bonding of coal mine tracks
Coal Industry
McKeehan, D.C. (Autor:in)
Coal Industry ; 6
1923
2 pages
Aufsatz (Zeitschrift)
Englisch
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Proposed coal mine tracks and signal standards
Engineering Index Backfile | 1926
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Upgrading underground tracks at Konkola Mine, Zambia
British Library Online Contents | 2001