申请人 |
SK HOLDINGS CO., LTD.;PARK, CHEOL-HYOUNG;MIN, HYE-KYUNG;LIM, MI-JUNG;LEE, JI-WON;CHUNG, JIN-YONG;RYU, CHOON-HO;YOON, YEO-JIN;JI, MI-KYUNG;PARK, JOO-YOUNG |
发明人 |
PARK, CHEOL-HYOUNG;MIN, HYE-KYUNG;LIM, MI-JUNG;LEE, JI-WON;CHUNG, JIN-YONG;RYU, CHOON-HO;YOON, YEO-JIN;JI, MI-KYUNG;PARK, JOO-YOUNG |