申请人 |
KAWASAKI STEEL CORP., KOBE, HYOGO, JP;SUMITOMO SITIX OF AMAGASAKI, INC., TOKIO/TOKYO, JP |
发明人 |
ARATANI, FUKUO, TECH.RES.DIV. KAWASAKI STEELCORP., CHIBA-SHI, CHIBA-KEN 260, JP;KANEKO, KYOJIRO, OSAKA TITANIUM COMPANY LTD, AMAGASAKI-SHI, HYOGO-KEN 660, JP |