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Patents for Ransom Crosby
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,870Apr. 13, 1852R. Crosby, H.D. EdgcombMachine for tonguing boardsmatchers
21,194Aug. 17, 1858S.W. HallMachine for cutting mitersmiter machines
26,417Dec. 13, 1859T.R. CrosbyMachine for wiring blind-rodswindowblind machines
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