Patents for H. W. Hill & Co.


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Patents for H. W. Hill & Co.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	130,853	Aug. 27, 1872	H.W. Hill	Improvement in Implements for Ringing Hogs
	206,569	Jul. 30, 1878	C.P. Housum	Tag for Marking Animals
	260,748	Jul. 11, 1882	J.C. Dupee	Calf Weaner