Patents for P. Estes


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Patents for P. Estes
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	108,576	Oct. 25, 1870	P. Estes	Reciprocating Engine
	RE4,279	Feb. 28, 1871	P. Estes	Improvement in Steam Engines
	114,427	May 02, 1871	P. Estes	Improvement in Piston-Packings