申请人 |
KAWASAKI STEEL CORP., KOBE, HYOGO, JP;OSAKA GAS CO. LTD., OSAKA, JP |
发明人 |
ISHII, KAZUHIDE C/O RESEARCH LABORATORIES OF;KAWASAKI, TATSUO C/O RESEARCH LABORATORIES OF, CHIBA CHIBA-KEN, 260, JP;KURIYAMA, NORIYUKI C/O HANSHIN WORKS OF KAWASAKI, KOBE HYOGO-KEN, JP;DOHI, SHOJI;NAKASHIBA, AKIO;MIYAZAKI, SOUHEI, HIGASHI-KU OSAKA 541, JP |