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Angelika Heinzel

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  • Freiburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rebalance cell for a Cr/Fe redox storage system
    • Patent number 5,258,241
    • Issue date Nov 2, 1993
    • Siemens Aktiengesellschaft
    • Konstantin Ledjeff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Redox battery
    • Patent number 4,882,241
    • Issue date Nov 21, 1989
    • Siemens Aktiengesellschaft
    • Angelika Heinzel
    • H01 - BASIC ELECTRIC ELEMENTS