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Drill tool
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Patent number 9,221,108
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Issue date Dec 29, 2015
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TaeguTec, Ltd.
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Byung Gyun Bae
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill with cutting inserts
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Patent number 8,480,337
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Issue date Jul 9, 2013
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TaeguTec, Ltd.
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Byung Gyun Bae
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tool Assembly
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Patent number 7,520,704
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Issue date Apr 21, 2009
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Taegutec Ltd.
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Byung Gyun Bae
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR