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Patents Granted on 1933-03-07
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,900,050Mar. 07, 1933W. ErnstHydraulic Press Platen Travel Equalizer hydraulic presses
1,900,054Mar. 07, 1933F.C. Teufl, M.J. GoldbergReversing and Control Mechanism for Internal Combustion Enginesoil engines
1,900,058Mar. 07, 1933W.H. HarstickPower Plantpower plants
1,900,083Mar. 07, 1933J.A. WallerSaw setting devicesaw sets
1,900,112Mar. 07, 1933J.H. HoernGrinding machinecylindrical grinders
1,900,156Mar. 07, 1933O.B. Briggs, G.M. RichardMethod and apparatus for making belt lacing hooksbelts, belt lacing and belt lacers
1,900,233Mar. 07, 1933A.N. EmmonsTailstock for lathes and the likewood lathes
1,900,384Mar. 07, 1933M. KahrPower Plant for Drilling Apparatusoilfield machinery
1,900,385Mar. 07, 1933M. KahrFuel Feeding Meansfuel pumps
1,900,553Mar. 07, 1933G.E. HamptonPortable motor driven sawhandheld power tools
1,900,683Mar. 07, 1933H.G. AllenHand Stitching Tool
1,900,730Mar. 07, 1933E.S. Hineline, W.H. PetitCamera Backcamera accessories
1,900,807Mar. 07, 1933G.O. Leopold, T.J. FegleyChristmas tree holder
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