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Martin Prey

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  • Pfreimd, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck for rotary tools
    • Patent number 6,142,485
    • Issue date Nov 7, 2000
    • Kennametal Inc.
    • Gebhard Muller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR