Transportation of Coal by Rubber Belt Conveyors
J. L. THORNTON
THE importance of coal in our economy is well established, but it may not .be so generally realized how important a part it plays in our daily life. Select a product - any product - and, if it is made in America, bituminous coal has touched it first. Everywhere we will find coal, derivatives of coal, or functions made possible by coal.
anthracite, bituminous coal, plies, pulley, Coal, conveyors, Design, Equipment, Installation, Records, Slopes, Tension