TREA

Dieter Hoffmann

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  • Sundern, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Current-rail adapter
    • Patent number 7,086,875
    • Issue date Aug 8, 2006
    • Erco Leuchten GmbH
    • Dieter Hoffmann
    • F21 - LIGHTING
  • Information Patent Grant

    Current-rail adapter
    • Patent number 6,994,571
    • Issue date Feb 7, 2006
    • Erco Leuchten GmbH
    • Dieter Hoffmann
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Current-rail adapter
    • Publication number 20040253856
    • Publication date Dec 16, 2004
    • ERCO Leuchten GmbH
    • Dieter Hoffmann
    • F21 - LIGHTING
  • Information Patent Application

    Current-rail adapter
    • Publication number 20040248441
    • Publication date Dec 9, 2004
    • ERCO Leuchten GmbH
    • Dieter Hoffmann
    • F21 - LIGHTING