Description:
Patent for simple and effective metal-cutting shears that cuts hot or cold metals. The shears are mounted on a frame, and a hand-operated lever forces the upper shear down.
Description:
Patent for a process of treating slag and furnace therefore. It has an improved method for separates melted metals produced during smelting and extracting the precious metals from slag. The richer matte and base-bullion run off separately and into separate taps.
Date:
August 20, 1895
Creator:
van Cleve, Charles M. & Rhodes, Robert D.
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