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Self-drilling screw
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Patent number 10,767,680
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Issue date Sep 8, 2020
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Fushang Co., Ltd.
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Jung-Nan Lin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Screw with cutting teeth
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Patent number 10,605,289
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Issue date Mar 31, 2020
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Fushang Co., Ltd.
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Jung-Nan Lin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Screw
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Patent number 9,624,961
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Issue date Apr 18, 2017
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Fushang Co., Ltd.
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Jung-Nan Lin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Screw
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Patent number 9,103,364
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Issue date Aug 11, 2015
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Fushang Co., Ltd.
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Jung-Nan Lin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Screw
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Patent number 8,926,249
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Issue date Jan 6, 2015
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Fushang Co., Ltd.
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Jung-Nan Lin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...