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Frank Hummel

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  • Stuttgart, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Honing Tool
    • Publication number 20140113535
    • Publication date Apr 24, 2014
    • GEHRING TECHNOLOGIES GMBH
    • Erwin Baumgartner
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Device and method for machining a cylinder bore by means of a geome...
    • Publication number 20130058730
    • Publication date Mar 7, 2013
    • GEHRING TECHNOLOGIES GMBH
    • Gerhard Flores
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR