TREA

Friedrich Weiss

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  • Ahrensburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fin rudder for ships
    • Patent number 4,434,739
    • Issue date Mar 6, 1984
    • Jastram-Werke GmbH KG
    • Joachim Brix
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Fin rudder for ships
    • Patent number 4,342,275
    • Issue date Aug 3, 1982
    • Jastram-Werke GmbH KG
    • Joachim Brix
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method for producing a thrust in manoeuvering engines for a watercr...
    • Patent number 4,316,721
    • Issue date Feb 23, 1982
    • Jastram-Werke GmbH KG
    • Friedrich Weiss
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT