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Improved shearer-clearer system for double-drum shearers on longwall faces

Published Year

• 1980-1989 (1)

Subject

• Coal mines and mining--Dust control (1)
• Coal-mining machinery (1) *
• Spray nozzles (1)

Author

• Jankowski, Robert A. (1) *
• Jayaraman, Natesa I. (1)
• Kissell, Fred N. (1)

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