TREA

Paul Renk

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  • Troisdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,253,771
    • Issue date Mar 3, 1981
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Paul Renk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,128,342
    • Issue date Dec 5, 1978
    • Barmag Barmer Maschinenfabrik AG
    • Paul Renk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL