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All Patents in class 110/182.6
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,573XMar. 31, 1836J.S. (Shuggart)Tew irons
5,479Mar. 21, 1848A.H. HartTuyereforge tuyeres
6,027Jan. 09, 1849E. HarrisRotary Blacksmith's Twyerblacksmith
54,562May 08, 1866J. KriebaumTuyereforge tuyeres
124,100Feb. 27, 1872W. WertsImprovement in Tuyeresblacksmith
125,863Apr. 16, 1872A. WarrenImprovement in tuyeresforge tuyeres
249,912Nov. 22, 1881G.M. Smith, M.L. EdwardsTuyereblacksmith
386,528Jul. 24, 1888J. CummingTuyereblacksmith
460,060Sep. 22, 1891C.H. NorrisTuyere
535,057Mar. 05, 1895P.J. FitzsimmonsForge Tuyereforge tuyeres
768,546Aug. 23, 1904L. SilcottTwyer-ironforge tuyeres
874,893Dec. 24, 1907H.B. KeiperTuyèreforging machines
1,276,836Aug. 27, 1918H.V. Ramsay, B.H. TrippAir Feeding Device for Forges, Furnaces and the Likeforge blowers
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