Underground coal mine track inspection and cleaning vehicle

Author: Unger, Richard L.
Year: 1989
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:9246
Series: Report of investigations / United States. Bureau of Mines ;
Report Number: 9246
Subjects: Coal mines and mining--Equipment and supplies--Design and construction
Mine railroads--Track maintenance vehicles--Design and construction
Link: https://hdl.handle.net/2027/mdp.39015078477125

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