TREA

Paivi Oikarinen

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  • Espoo, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for sintering ferroalloy materials
    • Patent number 6,858,176
    • Issue date Feb 22, 2005
    • Outokumpu Oyj
    • Helge Krogerus
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for sintering finely divided material
    • Patent number 6,063,160
    • Issue date May 16, 2000
    • Outokumpu OYJ
    • Helge Krogerus
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...