申请人 |
HONAM PETROCHEMICAL CORPORATION.;HANDOK ENG CO., LTD.;PARK, GI CHUL;KIM, YEON SEOP;LEE, DONG HEE;HWANG, YEAL SOON;LEE, EUN IL;LEE, DON GILL;JEONG, SEONG MO |
发明人 |
PARK, GI CHUL;KIM, YEON SEOP;LEE, DONG HEE;HWANG, YEAL SOON;LEE, EUN IL;LEE, DON GILL;JEONG, SEONG MO |