申请人 |
POHANG IRON & STEEL CO., LTD.;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOL;VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH;LEE, IL, OCK,;KIM, YONG, HA,;JUNG, BONG, JIN,;KIM, HANG, GOO,;HAUZENBERGER, FRANZ |
发明人 |
LEE, IL, OCK,;KIM, YONG, HA,;JUNG, BONG, JIN,;KIM, HANG, GOO,;HAUZENBERGER, FRANZ |