TOWNSEND MARINE DESIGN, INC

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  • PORTLAND, ME, US

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  • Information Patent Grant

    Dual differential rudder system

    • Patent number 10,167,071
    • Issue date Jan 1, 2019
    • Townsend Marine Design, Inc.
    • Christian Townsend
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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