TREA

Juhani Kyytsonen

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  • Savonlinna, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bark press
    • Patent number 4,491,067
    • Issue date Jan 1, 1985
    • Enso-Gutzeit OY
    • Ossi Kipelainen
    • B30 - PRESSES
  • Information Patent Grant

    Procedure for purifying effluent waters, particularly those produce...
    • Patent number 4,461,708
    • Issue date Jul 24, 1984
    • Enso-Gutzeit OY
    • Risto Hakulinen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Disk refiner
    • Patent number 4,396,161
    • Issue date Aug 2, 1983
    • Enso-Gutzeit Osakeyhtio
    • Pekka Ruokolainen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Hydrocyclone
    • Patent number 4,309,283
    • Issue date Jan 5, 1982
    • Enso-Gutzeit Osakeyhtio
    • Pentti Vikio
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE