TREA

Stein Folkner

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  • Hosle, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-type plug for wellhead
    • Patent number 7,654,329
    • Issue date Feb 2, 2010
    • FMC Kongsberg Subsea AS
    • Hans Jørgen Lindland
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual-type plug for wellhead
    • Publication number 20070074870
    • Publication date Apr 5, 2007
    • FMC KONGSBERG SUBSEA AS
    • Hans Jorgen Lindland
    • E21 - EARTH DRILLING MINING