TREA

Horst Pietruck

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  • Schwabenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple-layer tubing
    • Patent number 4,287,217
    • Issue date Sep 1, 1981
    • Hoechst Aktiengesellschaft
    • Klaus-Dieter Hammer
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Process for preparing packaging material suitable for sausage casings
    • Patent number 4,248,912
    • Issue date Feb 3, 1981
    • Hoechst Aktiengesellschaft
    • Gunter Gerigk
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Tubular packaging material
    • Patent number 4,192,904
    • Issue date Mar 11, 1980
    • Hoechst Aktiengesellschaft
    • Gunter Gerigk
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH