TREA

Douwe Renkema

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  • Delfgauw, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Abandonment and recovery head apparatus
    • Patent number 7,182,550
    • Issue date Feb 27, 2007
    • Heerema Marine Contractors Nederland B.V.
    • Douwe Renkema
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Abandonment and recovery head apparatus
    • Publication number 20050265788
    • Publication date Dec 1, 2005
    • Heerema Marine Contractors Nederland B.V.
    • Douwe Renkema
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT