申请人 |
POSCO;KWAK, YOUNG-JIN;LEE, DONG-YOEUL;JUNG, YONG-HWA;JUNG, WOO-SUNG;EOM, MUN-JONG;KIM, KYOUNG-BO;NAM, KYUNG-HOON;KIM, TAE-YEOB;LEE, SANG-CHEOL;PARK, SANG-HOON |
发明人 |
KWAK, YOUNG-JIN;LEE, DONG-YOEUL;JUNG, YONG-HWA;JUNG, WOO-SUNG;EOM, MUN-JONG;KIM, KYOUNG-BO;NAM, KYUNG-HOON;KIM, TAE-YEOB;LEE, SANG-CHEOL;PARK, SANG-HOON |