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Lee Sang Youl
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Seoul, KR
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last 30 patents
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Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20110317433
Publication date
Dec 29, 2011
LG Innotek Co., Ltd.
Jeong Hwan Hee
F21 - LIGHTING
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Patent Application
Method of manufacturing plate type titanium heat exchanger
Publication number
20040069837
Publication date
Apr 15, 2004
Akira Fujiyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR