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Patents for W. H. H. Knight
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
221,900Nov. 18, 1879C.M. MillerTraction Engine
249,912Nov. 22, 1881G.M. Smith, M.L. EdwardsTuyere
278,956Jun. 05, 1883J.D. HeebnerHarvester Binder
338,404Mar. 23, 1886G.F. HallHammer
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