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Helena Johansson

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  • Heidenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing arrangement
    • Patent number 7,510,086
    • Issue date Mar 31, 2009
    • Joachim Henssler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING ARRANGEMENT
    • Publication number 20070125721
    • Publication date Jun 7, 2007
    • Joachim Henssler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE