TREA

Klaus Bellmer

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  • Ronnenberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preparatory station for facilitating the interchange of pre-forming...
    • Patent number 4,832,590
    • Issue date May 23, 1989
    • Hermann Berstorff Maschinenbau GmbH
    • Klaus Bellmer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extrusion head
    • Patent number 4,799,874
    • Issue date Jan 24, 1989
    • Hermann Berstorff Maschinenbau GmbH
    • Klaus Bellmer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extrusion head including a sealing mechanism for a filter changing...
    • Patent number 4,728,279
    • Issue date Mar 1, 1988
    • Hermann Berstorff Maschinenbau GmbH
    • Klaus Bellmer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extrusion head
    • Patent number 4,619,599
    • Issue date Oct 28, 1986
    • Hermann Berstorff Maschinenbau GmbH
    • Adolf Herbert
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL