All Patents in class 84/186.1


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All Patents in class 84/186.1
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	8,953X	Jul. 07, 1835	T. Loud	Compensating tubes piano forte
	9,494X	Mar. 12, 1836	H. Hartye	Piano forte
	8,953	May 18, 1852	A.G. Bachelder	Saw Set