申请人 |
DUKSAN HIGH METAL CO., LTD.;KIM, DONGHA;PARK, JUNGCHEOL;JU, JINUK;BAEK, JANGYEOL;KIM, WONSAM;PARK, SUNGJIN;KIM, EUNKYUNG;CHOI, DAEHYUK;PARK, JUNGHWAN;YU, HANSUNG |
发明人 |
KIM, DONGHA;PARK, JUNGCHEOL;JU, JINUK;BAEK, JANGYEOL;KIM, WONSAM;PARK, SUNGJIN;KIM, EUNKYUNG;CHOI, DAEHYUK;PARK, JUNGHWAN;YU, HANSUNG |