TREA

Klaus Spass

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Boat having a pedal drive
    • Patent number 7,371,138
    • Issue date May 13, 2008
    • Klaus Spass
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Boat having a pedal drive
    • Publication number 20060252315
    • Publication date Nov 9, 2006
    • Klaus Spass
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT