| 申请人 |
MITSUBISHI-HITACHI METALS MACHINERY, INC.;POSCO, POHANG;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY, POHANG |
发明人 |
HORII, KENJI;HAYASHI, KANJI;KIMURA, SHINSAKU;KONDOU, SHIGETOSHI;KAGA, SHINICHI;MANIWA, SHUJI;MIYAMOTO, TAKAFUMI;NAITOU, AKIKAZU;LEE, JONG-SUB;HA, SANG-WOOK;HWANG, BYUNG-YUN;WON, CHUN-SOO;KIM, KI-CHOL |
