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High-precision tensioning device
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Patent number 10,730,159
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Issue date Aug 4, 2020
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CITIC Dicastal CO., LTD.
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Ruixiao Zhou
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Electric boring tool
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Patent number 9,314,855
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Issue date Apr 19, 2016
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Hitachi Koki Co., Ltd.
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Takahiro Ookubo
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary cutting tool
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Patent number 6,991,409
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Issue date Jan 31, 2006
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Niagara Cutter
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Dennis L. Noland
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR