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Rolf Kordak

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  • Lohr/Main, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque control of hydrostatic machines via the pivot angle or the e...
    • Patent number 5,628,188
    • Issue date May 13, 1997
    • Mannesmann-Rexroth GmbH
    • Rolf Kordak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic drive for a sheet metal forming press
    • Patent number 5,499,525
    • Issue date Mar 19, 1996
    • Mannesmann Rexroth GmbH
    • Rolf Kordak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 4,920,748
    • Issue date May 1, 1990
    • Mannesmann Rexroth GmbH
    • Rolf Kordak
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulical drive system
    • Patent number 4,819,429
    • Issue date Apr 11, 1989
    • Mannesmann-Rexroth GmbH
    • Rolf Kordak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatic machine
    • Patent number 4,736,585
    • Issue date Apr 12, 1988
    • Mannesmann Rexroth GmbH
    • Rolf Kordak
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...