TREA

Svein Åge Holen

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  • Trondheim, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for inspection of pipelines
    • Patent number 6,240,160
    • Issue date May 29, 2001
    • Den Norske Stats Oljeselskap A.S.
    • Alf Daaland
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS