TREA

Jim Dong

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  • Tucson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drag-free hull for marine vessels
    • Patent number 6,508,188
    • Issue date Jan 21, 2003
    • Jim Dong
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents