Device for in situ measurement of coal-cutting forces

Author: Church, James C.
Year: 1985
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:8925
Series: Report of investigations / Bureau of Mines ;
Report Number: 8925
Subject: Coal-mining machinery--Testing
Link: https://hdl.handle.net/2027/mdp.39015078469833

< New search