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Noise abatement of pneumatic rock drill
Support capabilities of pneumatically stowed materials
Control of pneumatic chipping and grinding noise
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Published Year
1970-1979 (3) *
Subject
Pneumatic machinery (3) *
Coal mines and mining--Noise control (1)
Mine filling (1)
Noise control (1)
Rock-drills (1)
Author
Corson, Donald R., (1)
Jensen, J. W., (1)
Murphy, John N., (1)
Soderberg, R. L. (1)
Summers, Charles R. (1)
Visnapuu, A. (1)
