All Patents in class 72/289


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All Patents in class 72/289
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	283,304	Aug. 14, 1883	W. Tucker	Machine for Twisting Auger-Bits
	3,375,692	Apr. 02, 1968	B.F. Ware	Wire Working Apparatus