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Design of a compact muffler for a jumbo drill
Noise control of diesel-powered underground mining machines, 1979
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Published Year
1970-1979 (1)
1980-1989 (1)
Subject
Mining machinery--Noise (2) *
Diesel motor--Noise (1)
Mineral industries--Noise control (1)
Noise--Physiological effect (1)
Rock-drills (1)
Author
Bartholomae, R. C. (1)
Burks, J. A. (1)
Daniel, J. H. (1)
Lay, S. E. (1)
Madden, R. (1)
Martin, J. R., (1)
Schwaneke, A. E. (1)
Ungar, E. E. (1)
Visnapuu, A. (1)
