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Hans Gruner

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  • Hausen (Fils), DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical handling apparatus
    • Patent number 4,024,959
    • Issue date May 24, 1977
    • Hans Gruner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Drill for use in a boring machine
    • Patent number 4,006,995
    • Issue date Feb 8, 1977
    • Hans Gruner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR