Fire detection for conveyor belt entries [microform] / by Charles D. Litton, Charles P. Lazzara, and Frank J. Perzak.
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Format: | Government Document Microfilm Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1991.
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Series: | Report of investigations (United States. Bureau of Mines) ;
9380. |
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