TREA

Josef Hirtzi

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  • Bad Waltersdorf, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hermetically encapsulated compressor
    • Patent number 6,409,481
    • Issue date Jun 25, 2002
    • Verdichter Oe. Ges,m.b.H.
    • Walter Brabek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...