Richard Mannerbro

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  • Vasteras, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Tap changer

    • Patent number 8,963,670
    • Issue date Feb 24, 2015
    • ABB Technology Ltd.
    • Tommy Larsson
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Tap Changer

    • Publication number 20140034464
    • Publication date Feb 6, 2014
    • Tommy Larsson
    • H01 - BASIC ELECTRIC ELEMENTS