Patents for William R. Wright


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Patents for William R. Wright
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	109,178	Nov. 15, 1870	J.C. Clime	Improvement in sawing-machines
	134,982	Jan. 21, 1873	T.S. Disston	Improvement in Cork-Cutting Machines
	137,298	Apr. 01, 1873	F. Ferrin	Carriers for Lathes
	141,012	Jul. 22, 1873	G.T. Pillings	Milling Machines