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Sectional fan frame structure
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Patent number 8,087,886
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Issue date Jan 3, 2012
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Tek-Chain Technology Co., Ltd.
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Chun-Ju Lin
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Cooling fan
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Patent number 8,016,559
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Issue date Sep 13, 2011
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Tek-Chain Technology Co., Ltd.
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Cheng-Chien Wang
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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-
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Fan vane
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Patent number D565171
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Issue date Mar 25, 2008
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Tek-Chain Technology Co., Ltd.
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Chun-Ju Lin
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D23 - Environmental heating and cooling
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76679640 - TCFLO
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Serial number 76679640
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Registration number 3433753
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Filing date Jul 18, 2007
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TEK-CHAIN TECHNOLOGY CO., LTD.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments