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Homei Town, TW
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last 30 patents
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Patent Grant
Energy-saving and high brightness lighting fixture
Patent number
9,671,103
Issue date
Jun 6, 2017
Wen-Hsin Chao
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
ENERGY-SAVING AND HIGH BRIGHTNESS LIGHTING FIXTURE
Publication number
20160178185
Publication date
Jun 23, 2016
Wen-Hsin Chao
F21 - LIGHTING
Information
Patent Application
Flourescent Lamp Whose Ballast and Reflective Shade are Detachable...
Publication number
20100157591
Publication date
Jun 24, 2010
Wen-Hsin Chao
F21 - LIGHTING