TREA

Ingemar Sundqvist

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  • Bergeforsen, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dewatering apparatus
    • Patent number 5,902,456
    • Issue date May 11, 1999
    • Sunds Defibrator Industries AB
    • Ingemar Sundqvist
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Liquid treatment device
    • Patent number 5,827,400
    • Issue date Oct 27, 1998
    • Sunds Defibrator Industries, Inc.
    • Ingemar Sundqvist
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Liquid treatment device
    • Patent number 5,589,035
    • Issue date Dec 31, 1996
    • Sunds Defibrator Industries AB
    • Ingemar Sundqvist
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Dewatering press
    • Patent number 5,488,900
    • Issue date Feb 6, 1996
    • Sunds Defibrator Industries AB
    • Ingemar Sundqvist
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE