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Methane analyzer system to record continuously the methane content of coal mine ventilation air

Published Year

• 1970-1979 (1)

Subject

• Coal mines and mining--Safety measures (1) *
• Methane--Analysis (1)
• Mine ventilation (1)

Author

• Irani, M. C. (1)
• Jeran, P. W., (1)
• Lawhead David H., (1) *

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