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All Patents in class 414/742
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	2,500,989	Mar. 21, 1950	W.D. Whalen, A.H. Davis, A.L. Hartley	Metallurgical apparatus
	3,204,782	Sep. 07, 1965	G.A. Kendall, N.E. Hess	Mechanism for crankshaft lathes

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