申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
YAZAWA, YOSHIHIRO, KAWASAKI STEEL CORPOR. TECHN;KATO, YASUSHI, KAWASAKI STEEL CORPORATION TECHN.;TOGASHI, FUSAO, KAWASAKI STEEL CORPORATION TECHN.;YOSHIOKA, KEIICHI, KAWASAKI STEEL CORP. TECHN.;HASUNO, SADAO, CHIBA WORKS OF |