All Patents in class 72/98


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All Patents in class 72/98
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
352,705	Nov. 16, 1886	P. Medart	Machine for straightening metal bars or pipes	metal straightening machines
445,571	Feb. 03, 1891	W.A. McCool	Machine for Straightening and Polishing Metal Bars, &c.	metal straightening machines