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PKL Papier- und Kunststoff Werke

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding cartons for liquids
    • Patent number 4,239,150
    • Issue date Dec 16, 1980
    • PKL Papier- und Kunststoff Werke
    • Werner Schadowski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL