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Coal-dust explosions in mines caused by direct electrical ignition

Experiments to determine the minimum amount of coal-dust required for propagation of a mine explosion

Published Year

• 1930-1939 (2)

Subject

• Mine explosions (2) *
• Electric ignition (1)
• Mineral dust (1)

Author

• Greenwald, H. P. (2)
• Rice, G. S. (2) *
• Howarth, H. C. (1)

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