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Leo Wallimann-Durrer

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  • Alpnachstad, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air heater
    • Patent number 7,123,822
    • Issue date Oct 17, 2006
    • Leister Process Technologies
    • Lukas Gisler-Reinhard
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Air heater
    • Publication number 20060068622
    • Publication date Mar 30, 2006
    • Lukas Gisler-Reinhard
    • F24 - HEATING RANGES VENTILATING