申请人 |
HITACHI PLANT ENGINEERING & CONSTRUCTION KK.;JAPAN SEWAGE WORKS AGENT |
发明人 |
TADA, MINORU;HARADA, SYOUJI;KAWAGUCHI, YUKIO;KIZUGUCHI, TAMOTSU;EMORI, HIROYOSHI;MORI, NAOMICHI;YAMADEKA, TOSHIO;HOTTA, MASAMI;NAKAMURA, HIROKI;SUMINO, TATSUO;KIMATA, TAKASHI;FUJII, YUKKO |