 |
|
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
4 results returnedHazards of compressed-air jets for ventilating gassy mines
Two devices to prevent electric arcs with airdox operations in coal mines
Published Year
Subject
- Compressed air (4) *
- Coal mines and mining--Safety measures (3)
- Coal mines and mining--Electric equipment (2)
- Coal mines and mining--Equipment and supplies (2)
- Abandoned coal mines (1)
- Mine filling (1)
- Mine ventilation (1)
Author
Search developed and maintained by the University of Washington Libraries
Copyright 2010