| 申请人 |
KUREHA KAGAKU KOGYO K.K.;CHIYODA CHEMICAL ENGINEERING & CONSTRUCTION CO.,LTD. |
发明人 |
TAKAHASHI,HISAO;NOMURA,TAKESHI;OZAKI,KIYOJI;IZUMIDA,HARUO;YOKOHAMA,KANAFAWA;MIWA,NAOTAKA;KAWABE,NAOSHI;SHIGETA,MASATOMO;HOZUMA,HIROSHI;ICHIHARA,CHIBA;SUZUKI,SEIICHI |
