申请人 |
AHN, YOO MIN;CHAE, HO CHOL;CHO, NAHM GYOO;HAN, CHANG SOO;KIM, MOO IL;KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY;LEE, SEOUNG HWAN |
发明人 |
AHN, YOO MIN;CHA, BAEK SUN;CHAE, HO CHOL;CHO, NAHM GYOO;HAN, CHANG SOO;KIM, MOO IL;LEE, SEOUNG HWAN;PARK, GYUN MYEONG |