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All Patents in class 416/196R
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	146,507	Jan. 20, 1874	G.W. Anne, J.F. Bender	Blowing-Machines
	148,951	Mar. 24, 1874	G.C. Hawkins	Improvement in fan-blowers

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