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Inventor
JANG YONG-SIK
KR
2 patents
Patents
2 patents
US8388897B2
Mar 5, 2013
System for reducing carbon compound of heat engine
LEE BYUNG CHAN
0 citations
27
US8673228B2
Mar 18, 2014
System for reducing environmental pollutants
LEE BYUNG CHAN
0 citations
24