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All Patents in class 324/97
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	392,476	Nov. 06, 1888	E. Weston	Reflecting-galvanometer
	392,477	Nov. 06, 1888	E. Weston	Galvanometer
	392,478	Nov. 06, 1888	E. Weston	Galvanometer

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