Improved shearer-clearer system for double-drum shearers on longwall faces
By: by Natesa I. Jayaraman, Robert A. Jankowski, and Fred N. Kissell.
Contributors: Jankowski, Robert A.; Kissell, Fred N.
Series: Bureau of Mines report of investigations ;; 8963; Report of investigations (United States. Bureau of Mines) ;; 8963.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 11
Subjects: Coal mines and mining -- Dust control.; Coal-mining machinery.; Spray nozzles.