| 申请人 |
HI-TECH ENGINEERING CO., LTD.;ENVIRONSOFT CO., LTD.;PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION |
发明人 |
KIM, CHANG WON;KIM, SUNG SHIN;KIM, YE JIN;BAE, HYEON;KIM, JONG RACK;CHEON, SEONG PYO;AN, YU GA;LEE, HAE GOON;LEE, SUNG HAK |
