Reduction of dust and energy during coal cutting using point-attack bits with an analysis of rotary cutting and development of a new cutting concept
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Author
Contributions
- Lindroth, David P. joint author. - Contributor
- Myren, Theodore A. joint author. - Contributor
- United States. Bureau of Mines - Contributor
Publication
1976 - Bureau of Mines, Washington, District of Columbia
Language
English
Word Count
13,250 words, Guess
Page Count
53 pages
Identifiers
- OCLC Control Number4937568
- Open LibraryOL22418884M
Subjects
Series Statement
- Report of investigations - Bureau of Mines -- 8185
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