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Kohle
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keywords:(Kohle)
Development of pulverized fuel for marine purposes during 1927-1928, C. J. Jefferson
Powdered coal for ship propulsion
FACTORS AFFECTING THE APPLICATION OF SCRAPERS AND WAGONS IN THE OPEN PIT MINING OF BITUMINOUS COAL
Hydraulic Torque Converter-Its Effect on the Power Train
Inspection and correction of damage to railways caused by mining in Saar
Effects of treatment of goaf (strip packing or caving) on rock in immediate vicinity
Hydraulically operated clean coal tripper
High capacity shiploading system geared to immediate train turn-around
The COGAS Project-One Method of Coal to Gas Conversion