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Effect of temperature on flame-arresting properties of flat joints in explosion-proof mine equipment
The development of permissible requirements for safe underground diesel haulage
Explosion-Proof Design and Wiring for Permissible Mining Equipment
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Published Year
1950-1959 (3)
Subject
Diesel locomotives--Standards--United States (1)
Electricity in mining (1)
Mine railroads--Standards--United States (1)
Mine safety (1)
Author
James, R. S. (3) *
Elliott, Martin A. (1)
Gleim, E. J. (1)
