TREA

Antti Kuhasalo

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  • Savonlinna, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Twin hydrocyclone
    • Patent number 4,657,678
    • Issue date Apr 14, 1987
    • Enso-Gutzeit Oy
    • Antti Kuhasalo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Feed and accept duct system for hydrocyclones
    • Patent number 4,608,174
    • Issue date Aug 26, 1986
    • Enso-Gutzeit OY
    • Seppo Kokkonen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

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