| 申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD. |
发明人 |
YAMAGUCHI, SHOJI MITSUBISI PETROCHEMICAL CO. LTD.;YAMADA, KIMIKO MITSUBISHI PETROCHEMICAL CO. LTD.;YADA, KATSUYOSHI MITSUBISHI PETROCHEMICAL CO. LTD;SAKAGUCHI, KOICHI, MITSUBISHI PETROCHEMICAL CO.LTD;INOUE, HIROMU MITSUBISHI PETROCHEMICAL CO. LTD. |
