Frictional Ignition with Coal Mining Bits Welby G. Courtney Published: 1990 Total Pages: 36 Get eBook
Frictional Ignition with Coal Mining Bits Welby G. Courtney Published: 1990 Total Pages: 25 Get eBook
Frictional Ignition of Gas by Mining Machines Irving Hartmann Published: 1955 Total Pages: 26 Get eBook
Reduction in Frictional Ignition Due to Conical Coal-cutting Bits Lung Cheng Published: 1987 Total Pages: 20 Get eBook
Frictional Ignition of Methane by Continuous Mining Machines in Underground Coal Mines Edward M. Kawenski Published: 1979 Total Pages: 18 Get eBook
Frictional Ignition of Natural Gas-air Mixtures by Alternative Coal-cutter Bit Shank Materials L. Garner McDonald Published: 1992 Total Pages: 24 Get eBook
Reduction in Frictional Ignition Due to Conical Coal-cutting Bits Lung Cheng Published: 1987 Total Pages: 10 Get eBook
Reduction in Frictional Ignition Due to Conical Coal-cutting Bits Published: 1987 Total Pages: Get eBook
Incendivity of Some Coal-cutter Materials by Impact-abrasion in Air-methane Robert Blickensderfer Published: 1974 Total Pages: 28 Get eBook
Frictional Ignition of Methane-air in the Presence of Liquid Hydrocarbons Published: 2008 Total Pages: 2 Get eBook
