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Patents for Ulrich Eberhardt
Patents 1 - 15 of 18
First set of recordsNext set of recordsLast set of records
241,488May 17, 1881E. Gould, U. Eberhardt, H. EberhardtAdjustable crank-pinmetalworking machine mechanisms
308,347Nov. 25, 1884U. Eberhardt, H.E. EberhardtLathe friction-brakemetalworking machine mechanisms
321,196Jun. 30, 1885U. Eberhardt, H.E. EberhardtDrilling-Machinedrill presses
402,574May 07, 1889U. EberhardtShaping Machinemetal shapers
407,339Jul. 23, 1889U. Eberhardt, H.E. EberhardtDrilling Machinedrill presses
433,458Aug. 05, 1890H.E. Eberhardt, U. EberhardtMilling-cuttermilling machine cutters
438,613Oct. 21, 1890U. EberhardtShaping Machine
455,391Jul. 07, 1891U. EberhardtTool-holderlathe tool holders
461,951Oct. 27, 1891F.L. Eberhardt, U. EberhardtColumn Drill Press
461,952Oct. 27, 1891U. Eberhardt, Jr., H.E. Eberhardt, U. EberhardtGear-cutting or milling-machinemilling machines
496,511May 02, 1893H.E. Eberhardt, F.L. Eberhardt, U. EberhardtRotary cutter for making similar teethmilling machine cutters
506,678Oct. 17, 1893U. EberhardtRam connection for Shaping or Slotting Machinesmetalworking machine mechanisms
510,121Dec. 05, 1893U. Eberhardt, H.E. Eberhardt, F.L. EberhardtGear-cutting machinegear making machines
510,122Dec. 05, 1893F.L. Eberhardt, H.E. Eberhardt, U. EberhardtGear-cutting and hobbing machinegear making machines
515,906Mar. 06, 1894H.E. Eberhardt, U. EberhardtMultiplex gear-cuttergear making machines
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