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Flexible, spiral-reinforced circular ventilation tubing :system pressure loss tables for selection of a fan
Jet fan effectiveness as measured with SF₆ tracer gas
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Published Year
1970-1979 (2) *
Subject
Fans (Machinery) (2) *
Mine ventilation (1)
Mine ventilation--Computer programs (1)
Author
Kissell, Fred N. (1)
Kline, Richard J. (1)
Matta, J. E. (1)
Reisz, Alfred. (1)
Thimons, Edward D., (1)