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Hole chamfering device
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Patent number 11,745,274
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Issue date Sep 5, 2023
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CITIC Dicastal CO., LTD.
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Huiying Liu
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hole chamfering device
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Patent number 11,660,686
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Issue date May 30, 2023
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CITIC Dicastal CO., LTD.
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Huiying Liu
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
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Cutting tool
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Patent number 5,620,284
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Issue date Apr 15, 1997
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Mitsubishi Materials Corporation
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Yoshihisa Ueda
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting tool
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Patent number 5,482,412
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Issue date Jan 9, 1996
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Mitsubishi Materials Corporation
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Yoshihisa Ueda
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Valve seat bushing machining apparatus
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Patent number 5,044,841
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Issue date Sep 3, 1991
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Litton Industrial Automation Systems, Inc.
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Leonard W. Biera
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Ring joint machining tool
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Patent number 4,433,598
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Issue date Feb 28, 1984
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United Centrifugal Pumps
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Jack T. Murray
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Turning head, in particular a facing head
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Patent number 4,387,612
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Issue date Jun 14, 1983
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Komet Stahlhalter- und Werkzeugfabrik Robert Breuning GmbH
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Otto Eckle
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Center turning tool
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Patent number 4,062,255
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Issue date Dec 13, 1977
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John J. Perotti
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3908491
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Patent number 3,908,491
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Issue date Sep 30, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3902386
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Patent number 3,902,386
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Issue date Sep 2, 1975
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2590068
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Patent number 2,590,068
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Issue date Mar 18, 1952
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2456140
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Patent number 2,456,140
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Issue date Dec 14, 1948
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2383050
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Patent number 2,383,050
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Issue date Aug 21, 1945
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR