Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An improved device for progressively lining shafts with concrete without interfering with sinking operations
Effective in permanent and efficient shaft sinking and in lining of shafts with concrete. (See also - discussion p 121-122)
An improved device for progressively lining shafts with concrete without interfering with sinking operations
Effective in permanent and efficient shaft sinking and in lining of shafts with concrete. (See also - discussion p 121-122)
An improved device for progressively lining shafts with concrete without interfering with sinking operations
Instn. Min. Engrs. -- Trans
Roberts, E.M. (Autor:in)
1925
5 pages
7 Figs.
Aufsatz (Zeitschrift)
Englisch
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