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Patents for Nichols, Shepard & Co.
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
244,807	Jul. 26, 1881	A.J. Hoag	Reversing Gear for Steam Traction Engines	traction engine propulsion components
RE9,951	Nov. 29, 1881	A.J. Hoag	Reversing Gear for Steam Traction Engines	traction engine propulsion components

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