TREA

Walter KOENNEKER

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  • Rosenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fume extraction device
    • Patent number 12,163,667
    • Issue date Dec 10, 2024
    • WERKHAUS GMBH & CO. KG
    • Wilhelm Bruckbauer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vapour extraction device
    • Patent number 11,614,239
    • Issue date Mar 28, 2023
    • Wilhelm Bruckbauer
    • Siegfried Goessler
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FUME EXTRACTION DEVICE
    • Publication number 20210341153
    • Publication date Nov 4, 2021
    • WILHELM BRUCKBAUER
    • Wilhelm BRUCKBAUER
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VAPOUR EXTRACTION DEVICE
    • Publication number 20200333018
    • Publication date Oct 22, 2020
    • Siegfried GOESSLER
    • F24 - HEATING RANGES VENTILATING