申请人 |
KOREA ENVIRONMENT CORPORATION;KOO, YEON-GI;YI, JUN-HEUNG;YANG, HONG-GYU;JUNG, DONG-HEE;CHOI, TAE-SEON;JO, SU-HAN;LIM, SOO-HYEONG;KIM, SEUNG-YEUN;BAEK, KWANG-HO |
发明人 |
KOO, YEON-GI;YI, JUN-HEUNG;YANG, HONG-GYU;JUNG, DONG-HEE;CHOI, TAE-SEON;JO, SU-HAN;LIM, SOO-HYEONG;KIM, SEUNG-YEUN;BAEK, KWANG-HO |