| 申请人 |
POHANG IRON & STEEL CO., LTD.;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POHANG CITY;VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH, LINZ |
发明人 |
KANG, HEUNG-WON;CHUNG, UOO-CHANG;KIM, HANG-GOO;JEONG, SUN-KWANG;CHOI, NAG-JOON;ZSCHETZSCHE, A.;GENNARI, UDO;HAUZENBERGER, F. |
