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Karl-Heinz Bernhardt

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  • Lohr, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic positioner with feedback device
    • Patent number 4,242,942
    • Issue date Jan 6, 1981
    • G.L. Rexroth G.m.b.H.
    • Reiner Bartholomaus
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL