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Mine Safety Board decision 32 :prevention of coal-dust explosions by rock dusting

Explosibility of coal dust in an atmosphere containing a low percentage of methane

Published Year

• 1940-1949 (1)
• 1960-1969 (1)

Subject

• Coal mines and mining--Safety measures (2) *
• Dust explosions (2) *
• Methane (1)
• Mine dusts (1)
• Mine explosions (1)

Author

• Nagy, John. (1)
• Portman, William M. (1)

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