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Patents for Lucius J. Knowles
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
17,433Jun. 02, 1857L.J. KnowlesFaucet
275,393Apr. 10, 1883L.J. KnowlesMachine for Forming Key-Seats in Hubs of Gears, &c.metalworking machines
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