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-
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Chuck for rotary tools
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Patent number 6,142,485
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Issue date Nov 7, 2000
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Kennametal Inc.
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Gebhard Muller
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drilling and chamfering tool
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Patent number 5,915,895
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Issue date Jun 29, 1999
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Kennametal Hertel AG Werkzeuge and Hartstoffe
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Horst Jager
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Milling cutter
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Patent number 5,848,858
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Issue date Dec 15, 1998
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Kennametal Hertel AG
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Horst Jager
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary tool with balancing rings
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Patent number 5,810,527
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Issue date Sep 22, 1998
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Kennametal Hertal AG
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Horst Jager
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Twist drill
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Patent number 5,186,584
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Issue date Feb 16, 1993
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Hertel AG Werkzeuge & Hartstoffe
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Gebhard Muller
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR