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Patents for James Westervelt
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
14,757Apr. 29, 1856T.J. AlexanderSawing machine
17,860Jul. 28, 1857T.J. AlexanderFeeding arrangement for sawing machines
17,861Jul. 28, 1857T.J. AlexanderMethod of driving circular saws
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