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Axel Hayd

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  • Munich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of enhancing an ice-breaking operation
    • Patent number 4,636,607
    • Issue date Jan 13, 1987
    • M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
    • Axel Hayd
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT