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Oy Mercantile AB

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  • Helsinki, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure centrifugal blower
    • Patent number 4,378,196
    • Issue date Mar 29, 1983
    • Oy Mercantile AB
    • Seppo Leskinen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller in a centrifugal blower
    • Patent number 4,285,635
    • Issue date Aug 25, 1981
    • Oy Mercantile AB
    • Seppo J. Leskinen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

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