TREA

Peter Jankowski

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  • Bielefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Threaded metal insert
    • Patent number 6,193,456
    • Issue date Feb 27, 2001
    • Bollhoff GmbH
    • Michael Stumpf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...