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3-dimensional variable-axis machine
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Patent number 8,152,423
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Issue date Apr 10, 2012
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Korea Institute of Machinery & Materials
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Jong Kweon Park
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Friction stir welding method
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Patent number 6,708,867
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Issue date Mar 23, 2004
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Hitachi, Ltd.
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Fumio Yoshinaga
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Compound machining device
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Patent number 6,645,132
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Issue date Nov 11, 2003
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Hitachi, Ltd.
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Fumio Yoshinaga
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Machine tool system
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Patent number 6,012,208
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Issue date Jan 11, 2000
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Karl-Heinz Wiemers
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Flexible arbor mill machine
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Patent number 5,735,029
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Issue date Apr 7, 1998
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Western Atlas, Inc.
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Michael D. Panetta
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1710462
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Patent number 1,710,462
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Issue date Apr 23, 1929
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1509289
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Patent number 1,509,289
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Issue date Sep 23, 1924
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR