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Patents for John F. C. Rider
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
105,250Jul. 12, 1870J.F. Rider, E.P. BrownellImprovement in spool-machines
113,798Apr. 18, 1871J.F. Rider, E.P. BrownellMachine for boring spools
135,443Feb. 04, 1873J.F. RiderImprovement in machines for making spools
221,253Nov. 04, 1879J.F. RiderImprovement in machines for making scroll-saws
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