Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Latest developments in safety in coal mining
General commentary on outstanding conditions and trends; fatality rates on tonnage basis; explosions and fires; hazards of mechanized mining; roof falls; blasting regulations; protective clothing; breathing of harmful dusts. (See also - discussion p 69-70)
Latest developments in safety in coal mining
General commentary on outstanding conditions and trends; fatality rates on tonnage basis; explosions and fires; hazards of mechanized mining; roof falls; blasting regulations; protective clothing; breathing of harmful dusts. (See also - discussion p 69-70)
Latest developments in safety in coal mining
Rocky Mt Coal Min Inst -- Proc
Harrington, D. (Autor:in)
Rocky Mountain Coal Mining Institute -- Meeting ; 1935
1935
8 pages
Aufsatz (Konferenz)
Englisch
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