overhead trolley above the machinery a representative installation of this character, it may end over the trucks, as the case may be. tower. The operating machinery is located overhead be stated that the stock yard is from 700 to 1,000 feet The 17-ton cars which receive the ore from the car- in the… … TOF OF BLAST FURNACE. FUBNACE HOIbT FOR AUTOMATIC CHARGING OF BLAST FURNACES.
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