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Patents for George H. Christy
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
66,978	Jul. 23, 1867	J. Lippincott	Improvement in the Manufacture of Axes	making axes
RE8,971	Nov. 18, 1879	N. Hodge	Improvement in vacuum railroad-brakes

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