TREA

Henrich Seifert

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  • Bubenreuth, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Home emergency warning system
    • Patent number 6,313,743
    • Issue date Nov 6, 2001
    • Siemens Aktiengellschaft
    • Klaus Abraham-Fuchs
    • G08 - SIGNALLING