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Johannes Feller

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  • Munich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Evertable drum centrifuge filter
    • Patent number 5,630,938
    • Issue date May 20, 1997
    • Krauss-Maffei AG
    • Johannes Feller
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Filter-medium support plate for centrifugal filter
    • Patent number 4,446,021
    • Issue date May 1, 1984
    • Krauss-Maffei Aktiengesellschaft
    • Erhard Aufderhaar
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING