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All Patents in class 122/4R
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
FX-8,581Jan. 09, 1835A.J. MurrayCotton presscotton presses
RX-37May 17, 1842A.J. MurrayImprovement in Portable Presses for Pressing Tobacco, Cotton, Hay, etc.tobacco machinery
5,398Dec. 18, 1847W. HoveyMachinery for Grinding Knives which have Warped Sufacestool grinders
97,988Dec. 14, 1869G.C. TaftImprovement in Wrenchesscrew adjust wrenches
883,934Apr. 07, 1908F.I. CassTraction Enginesteam traction engines
1,656,634Jan. 17, 1928Combination Tool
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