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Jan Akerman

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  • Knittelfeld, AT
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Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING DEVICE FOR A MINING MACHINE
    • Publication number 20120068528
    • Publication date Mar 22, 2012
    • Sandvik Mining and Construction G.m.b.H.
    • Ralf Grief
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Cutting tool for a mining machine
    • Publication number 20120056465
    • Publication date Mar 8, 2012
    • Sandvik Mining and Construction G.m.b.H.
    • Roman Gerer
    • E21 - EARTH DRILLING MINING