申请人 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY;RYU, EUNG-KUL;KIM, HYOUNG-RAE;JEON, DONG-JU;SONG, JONG-WHAN;KIM, KYOUNG-MAHN;LEE, JUNG-NO;KIM, HYOUNG-CHEUL;HONG, KYUNG-SIK |
发明人 |
RYU, EUNG-KUL;KIM, HYOUNG-RAE;JEON, DONG-JU;SONG, JONG-WHAN;KIM, KYOUNG-MAHN;LEE, JUNG-NO;KIM, HYOUNG-CHEUL;HONG, KYUNG-SIK |