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Suggestions for the safe operation of gasoline engines in mines

Published Year

• 1910-1919 (1) *

Subject

• Internal combustion engines, Spark ignition--Safety measures (1)
• Mining machinery--Safety measures (1) *
• Spark ignition engines--Safety measures (1)

Author

• Higgins, Edwin. (1)
• Kudlich, R. H. (1)

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