All Patents in class 15/351


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All Patents in class 15/351
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	197,459	Nov. 27, 1877	C.A. Corman	Wrench
	1,431,634	Oct. 10, 1922	G. Clements	Adjustable rear support for vacuum cleaners
	1,706,280	Mar. 19, 1929	O.K. Dyer	Automatic shutter