Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coal-mine explosions and fires in United States during fiscal year ended June 30, 1934
Statistical data giving results of studies of 26 explosions in 6 states, with total of 28 deaths; explosion fatalities, by causes; electrical causes of explosions; of 18 mine fires during year, electricity was responsible for 4, explosives for 5, and causes of 9 fires are listed as miscellaneous.
Coal-mine explosions and fires in United States during fiscal year ended June 30, 1934
Statistical data giving results of studies of 26 explosions in 6 states, with total of 28 deaths; explosion fatalities, by causes; electrical causes of explosions; of 18 mine fires during year, electricity was responsible for 4, explosives for 5, and causes of 9 fires are listed as miscellaneous.
Coal-mine explosions and fires in United States during fiscal year ended June 30, 1934
U S Bur Mines -- Information Cir
Harrington, D. (Autor:in) / Fene, W.J. (Autor:in)
1935
16 pages
Report
Englisch
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| Engineering Index Backfile | 1939