All Patents in class 83/550


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All Patents in class 83/550
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	221,253	Nov. 04, 1879	J.F. Rider	Improvement in machines for making scroll-saws
	626,448	Jun. 06, 1899	G.B. Tennant	Metal Shearing Machine