申请人 |
KAWASAKI STEEL CORP., KOBE, HYOGO, JP |
发明人 |
KITAMURA, K. KAWASAKI STEEL CORP. TECH. RESEARCH, CHIBA-SHI;HIBA-SHI;CHIBA 260, JP;SUGANUMA, N. KAWASAKI STEEL CORP. MIZUSHIMA WORKS, MIZUSHIMA KAWASAKI-DORI 1-CHOME, JP;NAITO, T. KAWASAKI STEEL CORP. MIZUSHIMA WORKS, KURASHIKI-SHI OKAYAMA712, JP |