TREA

Trygve Haland

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  • Tananger, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water cleaning process
    • Patent number 6,875,358
    • Issue date Apr 5, 2005
    • Den Norske Stats Oljeselskap A.S.
    • Eivind Aarebrot
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Water cleaning process
    • Publication number 20030127387
    • Publication date Jul 10, 2003
    • Eivind Aarebrot
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE