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Search U.S. government technical reports digitized or harvested by TRAIL.
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4 results returnedSideboard device for improved face ventilation in coal mines
How to evaluate longwall dust sources with gravimetric personal samplers
Improved shearer-clearer system for double-drum shearers on longwall faces
Exhaust ventilation of deep cuts using a continuous-mining machine
Published Year
Subject
- Coal mines and mining--Dust control (4) *
- Coal-mining machinery (2)
- Coal mines and mining--Utah (1)
- Mine dusts--Measurement (1)
- Mine ventilation (1)
- Mine ventilation--Equipment and supplies (1)
- Spray nozzles (1)
Author
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