申请人 |
PANGANG GROUP STEEL VANADIUM & TITANIUM CO., LTD.;PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD.;PANZHIHUA UNIVERSITY |
发明人 |
TIAN, CONGXUE;HU, HONGFEI;TANG, YONG;DU, JIANQIAO;CHEN, XINHONG;LI, LI;NIU, MAOJIANG;HU, XIAO;CHENG, XIAOZHE |