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All Patents in class 210/366
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	63,770	Apr. 09, 1867	D.M. Weston	Improvement in centrifugal machines for draining sugar and other substances
	RE2,845	Jan. 14, 1868	D.M. Weston	Improvement in centrifugal machines for draining sugar and other substances

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