TREA

Helmut Schwendner

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  • Nurnberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transformer with a set of components
    • Patent number D580858
    • Issue date Nov 18, 2008
    • Siemens Aktiengesellschaft
    • Peter Heinzig
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Transformer with set of components
    • Patent number D567755
    • Issue date Apr 29, 2008
    • Siemens Aktiengesellschaft
    • Peter Heinzig
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Transformer
    • Patent number D567756
    • Issue date Apr 29, 2008
    • Siemens Aktiengesellschaft
    • Peter Heinzig
    • D13 - Equipment for production, distribution, or transformation of energy