TREA

Helmut Bercx

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  • Wolfegg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Appliance for the dispensing of bulk material
    • Patent number 5,213,450
    • Issue date May 25, 1993
    • AVT Anlagen- und Verfahrenstechnik GmbH
    • Helmut Bercx
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seal arrangement
    • Patent number 4,979,756
    • Issue date Dec 25, 1990
    • AVT Anlagen- und Verfahrenstechnik GmbH
    • Wolfgang Krambrock
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL