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Fred VAN HEESWIJK

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  • Amersfoort, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined heat exchange unit
    • Patent number 8,516,839
    • Issue date Aug 27, 2013
    • Oxycom Beheer B.V.
    • Mark Hakbijl
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINED HEAT EXCHANGE UNIT
    • Publication number 20110079024
    • Publication date Apr 7, 2011
    • Oxycom Beheer B.V.
    • Mark HAKBIJL
    • F24 - HEATING RANGES VENTILATING