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Dry air-water heat exchanger
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Patent number 9,599,355
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Issue date Mar 21, 2017
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Her Jiu Technology Co., Ltd.
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Kuo-Liang Weng
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F28 - HEAT EXCHANGE IN GENERAL
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Water energy conversion system
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Patent number 9,021,826
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Issue date May 5, 2015
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Her Jiu Technology Co., Ltd.
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Kuo-Liang Weng
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Heat exchanger
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Patent number 6,796,140
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Issue date Sep 28, 2004
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Cohand Technology Co., Ltd.
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Kuo-Liang Weng
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F24 - HEATING RANGES VENTILATING
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Air conditioning device
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Patent number 6,241,154
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Issue date Jun 5, 2001
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Yiue Feng Enterprise Co., Ltd.
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Kuo-Liang Weng
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F24 - HEATING RANGES VENTILATING
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Water filtering type air cleaning unit
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Patent number 6,036,755
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Issue date Mar 14, 2000
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Yiue Feng Enterprise Co., Ltd.
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Kuo-Liang Weng
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Cooling water tower
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Patent number 5,970,724
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Issue date Oct 26, 1999
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Yiue Feng Enterprise Co., Ltd.
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Kuo-Liang Weng
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F28 - HEAT EXCHANGE IN GENERAL
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Air outlet control device
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Patent number 5,868,313
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Issue date Feb 9, 1999
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Yiue Feng Enterprise Co., Ltd.
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Kuo-Liang Weng
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F24 - HEATING RANGES VENTILATING
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Ventilator control device
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Patent number 5,857,617
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Issue date Jan 12, 1999
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Yiue Feng Enterprise Co., Ltd.
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Kuo-Liang Weng
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F24 - HEATING RANGES VENTILATING
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Alarm device for marine tank
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Patent number 5,005,007
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Issue date Apr 2, 1991
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Yu Li Enterprise Co. Ltd.
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Kuo-Lianq Weng
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G01 - MEASURING TESTING