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Gunter Klemm

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  • Wenkhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Percussion tool
    • Patent number 4,527,641
    • Issue date Jul 9, 1985
    • Hydroc Gesteinsbohrtechnik GmbH
    • Gunter Klemm
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Annular drilling hammer
    • Patent number 4,321,974
    • Issue date Mar 30, 1982
    • Hydroc Gesteinsbohrtechnik GmbH
    • Gunter Klemm
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic drilling device
    • Patent number 4,134,460
    • Issue date Jan 16, 1979
    • Firm. Ing. Gunter Klemm
    • Gunter Klemm
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS