Showing 61 - 80 results of 80 for search '', query time: 0.46s Refine Results
  1. 61
    Accurate navigation and control of continuous mining machines for coal mining /
    by Schiffbauer, William H.
    Published 1997
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    Government Document Book
  2. 62
    Roof bolting machine operators skills training for a walk-thru roof bolter : trainer's guide /
    Published 2006
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    Government Document eBook
  3. 63
    Re-issue of P09-15 : potential safety hazard related to explosion of pumps.
    Published 2011
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    Government Document eBook
  4. 64
    Identifying the benefits of engineering noise controls through a business case.
    Published 2009
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    Government Document eBook
  5. 65
    Reissue of P05-20 : evaluation of diesel particulate matter after-treatment devices on non-permissible, heavy-duty, diesel-powered equipment, compressors, and generators.
    Published 2011
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    Government Document eBook
  6. 66
    Reissue of P07-15 : potential safety hazard on permissible mobile diesel-powered transportation equipment with Sandvik (formerly EJC Mining Equipment, Inc.) wet scrubber systems.
    Published 2011
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    Government Document eBook
  7. 67
    Reissue of P07-18 : maximum total exhaust system backpressure specification increase for Caterpillar Inc.'s (Caterpillar's) 3304 PCNA and 3306 PCNA diesel engines.
    Published 2011
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    Government Document eBook
  8. 68
    Compressed gas system leakage.
    Published 2011
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    Government Document eBook
  9. 69
    Reissue of PIB No. P07-21 : clarification of requirements for conveyor belt system start-up warnings on conveyor belt systems which start automatically.
    Published 2011
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    Government Document eBook
  10. 70
    De-energizing a non-intrinsically safe automatic fire sensor and warning systems after a main mine fan stoppage.
    Published 2011
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    Government Document eBook
  11. 71
    Potential shock and ignition hazard involving permissible and non-permissible battery-powered machines.
    Published 2011
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    Government Document eBook
  12. 72
    Concluding evaluation of a continuous haulage guidance sensor /
    by Sammarco, John J.
    Published 1998
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    Government Document eBook
  13. 73
    Supplementary code of fair competition for the coal mine loading machine industry (a division of the machinery and allied products industry) as approved on January 4, 1935.
    Published 1935
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    Government Document eBook
  14. 74
    Supplementary code of fair competition for the coal cutting machine industry (a division of the machinery and allied products industry) as approved on January 4, 1935.
    Published 1935
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    Government Document eBook
  15. 75
    Wider use of mechanical coal cutters in South Africa.
    Published 1926
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    Government Document eBook
  16. 76
    Reissue of PIB No. P07-21 : clarification of requirements for conveyor belt system start-up warnings for 30 CFR ʹʹ 56.14201 and 57.14201.
    Published 2012
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    Government Document eBook
  17. 77
    Highwall mining : applicability, design & safety /
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    eBook
  18. 78
    Mechanization, employment, and output per man in bituminous-coal mining /
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    Government Document eBook
  19. 79
    Strength, Cuttability, and Workability of Coal /
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    eBook
  20. 80
    Progressive technologies of coal, coalbed methane, and ores mining /
    Published 2014
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    eBook
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