All Patents in class 409/294


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All Patents in class 409/294
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	42,797	May 17, 1864	W. Sellers	Improvement in Machines for Planing Iron
	2,074,257	Mar. 16, 1937	M.E. Martellotti, H. Ernst	Vibrating Tool Metalworking Machine
	3,250,181	May 10, 1966	J.R. Bashor	Fully automatic keyway shaper