申请人 |
SK HOLDINGS CO., LTD.;CHUNG, COO-MIN;JUN, HYUNG-JIN;KIM, JIN-SUNG;KIM, HUI-HO;MIN, HYE-KYUNG;KIM, YONG-GIL;CHOI, JONG-GIL;KIM, HONGWOOK |
发明人 |
CHUNG, COO-MIN;JUN, HYUNG-JIN;KIM, JIN-SUNG;KIM, HUI-HO;MIN, HYE-KYUNG;KIM, YONG-GIL;CHOI, JONG-GIL;KIM, HONGWOOK |