TREA

Ernst Hettmann

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  • Oelbronn-Duerrn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal broaching tool
    • Patent number 8,485,762
    • Issue date Jul 16, 2013
    • Spezial Werkzeuge GmbH Zella-Mehlis
    • Juergen Kuehner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL BROACHING TOOL
    • Publication number 20110195375
    • Publication date Aug 11, 2011
    • Juergen Kuehner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR