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Patents for Charles Gilbert
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,755Nov. 05, 1850J. Judson, A. JudsonValve for governorssteam engine governors
23,928May 10, 1859W.S. LoughboroughImproved Bench-Planeplane cutter adjustments
409,989Aug. 27, 1889N. Linsley, estate of (deceased)Tool Handletool handles
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