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Reduction in frictional ignition due to conical coal-cutting bits
Frictional ignition with coal mining bits
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Published Year
1980-1989 (1)
1990-1999 (1)
Subject
Coal-cutting bits--Testing (2) *
Friction (1)
Methane--Combustion (1)
Mine fires--Prevention and control (1)
Author
Courtney, Welby G. (2) *
Cheng, Lung. (1)
Furno, A. L. (1)
