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Mono-blade bevel gear cutting tool
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Patent number 10,814,415
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Issue date Oct 27, 2020
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The Gleason Works
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Hermann J. Stadtfeld
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Gear machining device
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Patent number 9,782,847
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Issue date Oct 10, 2017
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JTEKT Corporation
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Hisashi Otani
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1408792
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Patent number 1,408,792
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Issue date Mar 7, 1922
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1376600
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Patent number 1,376,600
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Issue date May 3, 1921
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1236835
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Patent number 1,236,835
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Issue date Aug 14, 1917
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1133516
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Patent number 1,133,516
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Issue date Mar 30, 1915
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR