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Coal-mine ventilation without doors to control main air currents
Airflow changes in multiple-fan systems
Effects of bleeder entries during atmospheric pressure changes
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Published Year
1950-1959 (2)
1960-1969 (1)
Subject
Mine ventilation (3)
Fans (Machinery) (1)
Author
Kingery, Donald S. (3) *
Harris, E. J. (1)
Kapsch, F. F. (1)
Stevenson, John W. (1)
