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Gear-forming cutter
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Patent number 7,094,009
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Issue date Aug 22, 2006
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Asia Optical Co., Inc.
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Sheng-Jui Chao
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3760642
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Patent number 3,760,642
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Issue date Sep 25, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3564689
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Patent number 3,564,689
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Issue date Feb 23, 1971
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3376786
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Patent number 3,376,786
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Issue date Apr 9, 1968
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR