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T. Potma Beheer B.V.

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  • Zutphen, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for digital hydraulic pressure transformation (DHPT)
    • Patent number 6,564,547
    • Issue date May 20, 2003
    • T. Potma Beheer, B.V.
    • Theordorus Gerhardus Potma
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fast working hydraulic valve
    • Patent number 6,443,419
    • Issue date Sep 3, 2002
    • T. Potma Beheer, B.V.
    • Theodorus Gerhardus Potma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents