All Patents in class 409/90


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All Patents in class 409/90
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	769,931	Sep. 13, 1904	G.A. Baghurst	Carving-machine
	921,736	May 18, 1909	J. Pryke, J. Tweedale	Pantograph Engraving Machine
	1,925,036	Aug. 29, 1933	G. Gorton	Engraving Machine and the Like
	2,635,340	Apr. 21, 1953	G.A. Schwab	Duplicator