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All Patents of Type: steam engine crank rods
Patents 1 - 2 of 2
First set of recordsLast set of records
143,292Sep. 30, 1873D.B. Caldwell, J.H. McGowanCrank-Connction for Steam Enginessteam engine crank rods
359,290Mar. 15, 1887J.B. StanwoodManufacture of crank-shaftssteam engine crank rods
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