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Norbert Feist

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  • Hilchenbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for proportioning reaction mixtures
    • Patent number 4,886,643
    • Issue date Dec 12, 1989
    • Battenfeld Maschinenfabriken GmbH
    • Norbert Feist
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing nozzle for two reactant components
    • Patent number 4,533,521
    • Issue date Aug 6, 1985
    • Battenfeld Maschinenfabrik GmbH
    • Norbert Feist
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL