TREA

Hans-Georg Janssen

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  • Koln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump for hot corrosive melts
    • Patent number 6,089,829
    • Issue date Jul 18, 2000
    • Bayer Aktiengesellschaft
    • Fritz Gestermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...