| 申请人 |
HITACHI SHIPBUILDING & ENGINEERING CO. LTD., OSAKA;KAWASAKI STEEL CORP., KOBE |
发明人 |
KATO, SHINZABURO, KOBE, HYOGO;SHUDO, YASUNOBU;NAKAMURA, ICHIRO;KATAZA, TAIJI;HATTORI, YOICHI;HASHIMOTO, EIJI;INOUE, KIYOSHI;KUTOMI, YOSHIHIRO;MATSUMURA, TAKAO;SUZUKI, MICHIO |
