TREA

Ulrich Grassme

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  • Nuremberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable electronic time switch
    • Patent number 4,155,003
    • Issue date May 15, 1979
    • Siemens Aktiengesellschaft
    • Ulrich Grassme
    • G05 - CONTROLLING REGULATING