Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Methods and costs of sinking silver summit shaft, Wallace, Idaho, using mechanical mucking machine
Use of "Riddell Shaft Mucker," as described by senior author in article indexed in Engineering Index 1947 p 1054, from Min Congress J Nov 1946.
Methods and costs of sinking silver summit shaft, Wallace, Idaho, using mechanical mucking machine
Use of "Riddell Shaft Mucker," as described by senior author in article indexed in Engineering Index 1947 p 1054, from Min Congress J Nov 1946.
Methods and costs of sinking silver summit shaft, Wallace, Idaho, using mechanical mucking machine
U S Bur Mines -- Information Cir
Grismer, G.M. (Autor:in) / Hundhausen, R.J. (Autor:in)
1948
12 pages
Supp plates
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Mechanical mucking in vertical shaft sinking
| Engineering Index Backfile | 1947
Mechanical mucking in vertical shaft sinking
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