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All Patents in class 74/387
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	297,383	Apr. 22, 1884	H. Hobbs, E.F. Gordon	Suspended drilling-machine
	1,170,371	Feb. 01, 1916	F.W. Wappat	Reversing mechanism
	1,520,887	Dec. 30, 1924	G.E. Randles	Reversing gearing for clothes wringers

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