Device for in situ measurement of coal cutting forces
By: by James C. Church.
Series: Report of investigations ;; 8925; Report of investigations (United States. Bureau of Mines) ;; 8925.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: Avondale, Md
Language: eng
Number of pages: 25
Subjects: Coal-mining machinery -- Testing.
Notes: Bibliography: p. 14-15.