Dirk Runkel

Person

  • Bad Laasphe, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-tapping screw

    • Patent number 7,021,877
    • Issue date Apr 4, 2006
    • EJOT GmbH & Co. KG
    • Ralf Birkelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-tapping screw

    • Publication number 20040081535
    • Publication date Apr 29, 2004
    • EJOT GmbH & Co. KG
    • Ralf Birkelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...