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Vidar Wollum

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  • Jorpeland, NO
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Patents Applicationslast 30 patents

  • Information Patent Application

    Device for a Tower for Well Operations and Use of Same
    • Publication number 20120318530
    • Publication date Dec 20, 2012
    • ODIM JMC AS
    • Vidar Wollum
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Actuator Device
    • Publication number 20100206552
    • Publication date Aug 19, 2010
    • Pipetech International AS
    • Vidar Wollum
    • E21 - EARTH DRILLING MINING