TREA

Sandra Renn

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  • Ravensburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll arrangement
    • Patent number 5,871,428
    • Issue date Feb 16, 1999
    • Voith Sulzer Papiermaschinen GmbH
    • Sandra Renn
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Roll arrangement
    • Patent number 5,702,337
    • Issue date Dec 30, 1997
    • Voith Sulzer Papiermaschinen GmbH
    • Sandra Renn
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE