TREA

Lutz Schraepler

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  • Berlin, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    BONDING WIRE
    • Publication number 20090022621
    • Publication date Jan 22, 2009
    • W.C. Heraeus GmbH
    • Albrecht Bischoff
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Copper Bonding or Superfine Wire with Improved Bonding and Corrosio...
    • Publication number 20080076251
    • Publication date Mar 27, 2008
    • W.C. Heraeus GmbH
    • Albrecht Bischoff
    • H01 - BASIC ELECTRIC ELEMENTS