All Patents in class 192/84.6


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All Patents in class 192/84.6
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	614,190	Nov. 15, 1898	O.S. Walker	Magnetic chuck
	1,853,864	Apr. 12, 1932	F.S. Kingston	Clutch and motor construction
	1,953,179	Apr. 03, 1934	F.S. Kingston	Clutch