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All Patents in class 417
Patents 16 - 30 of 251
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8,825XMay 16, 1835W. MerrilWater wheelwater wheels
8,834XMay 22, 1835P.C. CurtisPumppumps
8,954XJul. 07, 1835A. MinerPumpspumps
9,153XOct. 10, 1835R. Mills, H.B. FernaldHydrostatic and pneumatic machine for propelling
FX-9,220Oct. 31, 1835B. Dean, C. PetersPumppumps
FX-9,221Oct. 31, 1835J. RedelspergerPumppumps
9,337XJan. 23, 1836B. EgbertForce pumppumps
9,413XFeb. 20, 1836T.C. BartonSuction pumppumps
9,431XFeb. 25, 1836S. DavisVibrating pumppumps
9,481XMar. 08, 1836L. NewtonDouble force pumppumps
9,545XMar. 30, 1836N. ChapinForcing pumppumps
9,703XJun. 02, 1836E. WhitfieldFrictionless pumppumps
9,812XJun. 30, 1836A.T. MixsellDouble-acting pump (Pump, force)pumps
9,854XJul. 01, 1836J.G. WhiteDouble force pumppumps
2,786Sep. 23, 1842R.G. EunsonMode of discharging water and air from the condensers of steam-enginessteam engines
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