TREA

Hermann Giese

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  • Roetgen, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    GAS-DISCHARGE LAMP
    • Publication number 20140015396
    • Publication date Jan 16, 2014
    • Koninklijke Philips N.V.
    • Ulrich Hechtfischer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MERCURY-FREE HIGH-INTENSITY GAS-DISCHARGE LAMP
    • Publication number 20120098423
    • Publication date Apr 26, 2012
    • Koninklijke Philips Electronics N.V.
    • Michael Haacke
    • H01 - BASIC ELECTRIC ELEMENTS