TREA

Franz Herbert Kaulen

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  • Aachen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric lamp/reflector unit
    • Patent number 6,404,112
    • Issue date Jun 11, 2002
    • Koninklijke Philips Electronics N.V.
    • Hubert Frings
    • H01 - BASIC ELECTRIC ELEMENTS