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Patents for Isaac N. Felch
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
14,899May 13, 1856M. RobertsCutter-head for latheswood lathes
14,941May 20, 1856M. RobertsLathe attachment for turning irregular formspattern lathes
31,161Jan. 22, 1861I.N. FelchHub-machinewheelwright
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