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Patents for William J. Lewis
Patents 1 - 3 of 3
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NumberDatePatenteeTitleType
2,056XFeb. 01, 1814W.J. LewisManufacturing salt
2,430XFeb. 01, 1816W.J. LewisManufacturing salt
3,066XFeb. 03, 1819W.J. LewisPropelling boats and vesselsnautical propulsion apparatus
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