Patents for Walter Y. Mentzer


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Patents for Walter Y. Mentzer
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	939,284	Nov. 09, 1909	W.Y. Mentzer	Quick-Acting Woodworking-Vise
	1,239,027	Sep. 04, 1917	W.Y. Mentzer	Lathe-center