TREA

Jurgen Ritterhoff

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  • Bad Schwartau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque motor
    • Patent number 6,847,142
    • Issue date Jan 25, 2005
    • Howaldtswerke-Deutsche Werft AG
    • Jürgen Ritterhoff
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Submarine
    • Publication number 20040200398
    • Publication date Oct 14, 2004
    • Hendrik Goesmann
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Torque motor
    • Publication number 20030178895
    • Publication date Sep 25, 2003
    • Jurgen Ritterhoff
    • B60 - VEHICLES IN GENERAL