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Automatic screw fastening machine
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Patent number 5,289,886
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Issue date Mar 1, 1994
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Nitto Seiko Co., Ltd.
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Osamu Shikata
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Automatic screw fastening machine
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Patent number 5,170,852
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Issue date Dec 15, 1992
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Nitto Seiko Co., Ltd.
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Osamu Shikata
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Fastener feeding apparatus
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Patent number 4,407,402
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Issue date Oct 4, 1983
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Nitto Seiko Co., Ltd.
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Masaru Nishimura
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR