TREA

Herbert Krause

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  • Mettingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 6,361,054
    • Issue date Mar 26, 2002
    • Fritsche, Mollmann GmbH & Co. KG
    • Ernst Denker
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL