Appendage control of a Joy 14CM continuous miner
By: by John J. Sammarco.
Series: Information circular (United States. Bureau of Mines) -- 9293
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, DC
Language: eng
Number of pages: 16
Subjects: Coal-mining machinery -- Automatic control; Mining machinery -- Parts
Notes:  90025351  t_oclc

Bibliogr.

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