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