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Tests in the Experimental coal mine to determine requirements for preventing propagation of coal-dust explosions in rooms

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) *

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