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All Patents in class 144/108
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
9,242Sep. 07, 1852C.H. GuardMachine for making carriage-wheels
148,855Mar. 24, 1874J.M. SeymourImprovement in dovetailing-machines
156,226Oct. 27, 1874H. KalbachImprovement in boring-machines
166,319Aug. 03, 1875W.H. TappaeImprovement in machinery for making blinds
227,757May 18, 1880K. FreemanFence-post-boring machine
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