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Tests in the Experimental coal mine to determine requirements for preventing propagation of coal-dust explosions in rooms
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Published Year
1940-1949 (1)
Subject
Coal mines and mining--Safety measures (1) *
Mine explosions (1)
Author
Greenwald, H. P. (1)
Hartmann, Irving (1)
Howarth, H. C. (1)
Lewis, Bernard. (1)
Nagy, John (1) *
