Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 777
748 ROLLS, METAL WOKKINft. … onto a pair of rolls. He then obtained a patent on the process, but no commercial resultsfollowed. Experiments have recently been made in the United States on the same process,with such a degree of success that it has already been introduced as a commercial process.In 18t»l, forty-five years after…
Mechanical engineering
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