TREA

Guido Wegner

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  • Schlier, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter cartridge, roller, and air humidifier
    • Patent number 10,309,666
    • Issue date Jun 4, 2019
    • Venta-Luftwaescher GmbH
    • Alfred Hitzler
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for utilizing water
    • Patent number 8,233,783
    • Issue date Jul 31, 2012
    • Venta-Luftwascher GmbH
    • Alfred Hitzler
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air humidifier
    • Patent number 7,654,508
    • Issue date Feb 2, 2010
    • Venta-Luftwascher GmbH
    • Guido Wegner
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER CARTRIDGE, ROLLER, AND AIR HUMIDIFIER
    • Publication number 20180128507
    • Publication date May 10, 2018
    • VENTA-LUFTWAESCHER GMBH
    • Alfred HITZLER
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    APPARATUS FOR UTILIZING WATER
    • Publication number 20090190907
    • Publication date Jul 30, 2009
    • Venta-Luftwascher GmbH
    • Alfred Hitzler
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR HUMIDIFIER
    • Publication number 20090174088
    • Publication date Jul 9, 2009
    • Venta-Luftwascher GmbH
    • Guido Wegner
    • F24 - HEATING RANGES VENTILATING