Effectiveness of using metal props in the clean faces of...

Refractories and Industrial Ceramics 1966 / 01-02 Vol. 7; Iss. 1-2

Effectiveness of using metal props in the clean faces of shafts of the Yamsk Dolomite Combine

A. V. Kovalenko, L. N. Otroshko, V. T. Lopukhin, D. N. Pashkov, G. V. Golovkin, V. F. Kuzichev
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Volume:
7
Language:
english
Pages:
3
DOI:
10.1007/bf01281888
Date:
January, 1966
File:
PDF, 183 KB
english, 1966
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