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Use of rock dust in bituminous-coal mines

Characteristics of fuel pitches and their explosibility in pulverized form

Published Year

• 1940-1949 (2) *

Subject

• Explosives--Safety measures (2) *
• Mine explosions--Prevention (2) *
• Coal mine accidents--Prevention (1)
• Coal mines and mining--Safety measures (1)
• Dust explosions--Prevention (1)

Author

• Adams, William W. (1)
• Greenwald, H. P. (1)
• Hartmann, Irving, (1)
• Howarth, H. C. (1)

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