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Shaft seal device
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Patent number 12,338,896
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Issue date Jun 24, 2025
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Scenic Precise Element Inc.
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Cheng-Hsiu Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Shaft sealing device
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Patent number 10,697,547
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Issue date Jun 30, 2020
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Scenic Precise Element Inc.
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Cheng-Hsiu Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Shaft sealing device
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Patent number 8,215,644
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Issue date Jul 10, 2012
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Scenic Precise Element Inc.
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Cheng-Shiou Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Cartridge seal device
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Patent number 8,186,687
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Issue date May 29, 2012
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Scenic Precise Element Inc.
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Yi-Chieh Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mechanical seal
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Patent number 8,033,549
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Issue date Oct 11, 2011
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Scenic Precise Element Inc.
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Cheng-Shiou Huang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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