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YONGGUAN ELECTRONIC TECHNOLOGY(D.G.) LTD
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DONGGUAN CITY, CN
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Patent Grant
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Patent number
9,857,064
Issue date
Jan 2, 2018
YONGGUAN ELECTRONIC TECHNOLOGY (D.G.) LTD
Chi Kang Hung
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Patent Application
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Publication number
20170363275
Publication date
Dec 21, 2017
YONGGUAN ELECTRONIC TECHNOLOGY(D.G.) LTD
CHI KANG HUNG
F21 - LIGHTING
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