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Patents for Lorenzo B. Swartwout
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
289,169Nov. 27, 1883L.B. SwartwoutWater-wheelturbine water wheels
307,881Nov. 11, 1884L.B. SwartwoutTurbine wheelturbine water wheels
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