TREA

Esko Poikolainen

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  • Jyvaskyla, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubrication system
    • Patent number 4,869,463
    • Issue date Sep 26, 1989
    • Oy Safematic Ltd.
    • Heikki Niittyla
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide-ring seal
    • Patent number 4,700,953
    • Issue date Oct 20, 1987
    • Oy Safematic Ltd.
    • Juhani Kuusela
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...