All Patents in class 55/323


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All Patents in class 55/323
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	9,254X	Nov. 23, 1835	G. Holbrook	Spark catcher for locomotives
	661,854	Nov. 13, 1900	X. De le Croix	Gas-Engine Attachment
	2,990,032	Jun. 27, 1961	R.L. Sandvig	Separator for use with rock drills