| 申请人 |
KUMHO CONST. & ENGINEERING CO., LTD.;DAELIM INDUSTRIAL CO., LTD.;DONG AH CONSTRUCTION INDUSTRIAL CO., LTD.;LOTEE ENGINEERING & CONSTRUCTION CO. LTD;HYUNDAI CONSTRUCTION CO., LTD.;SSANGYONG CEMENT INDUSTRIAL CO.,LTD. |
发明人 |
AHN, KYUNG-HWAN;KWAN, WOO-TAE;YUN, MYUNG-SOO;KWAK, HONG-BAE |
