TREA

Werner Trunk

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  • Naestved, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shut-off device
    • Patent number 5,685,338
    • Issue date Nov 11, 1997
    • Brdr. Christensens Haner A/S
    • Werner Trunk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut-off device of the double block-and-bleed type
    • Patent number 5,669,415
    • Issue date Sep 23, 1997
    • Brdr. Christensens Haner A/S
    • Werner Trunk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...