申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD. |
发明人 |
IMANARI, MAKOTO MITSUBISHI PETROCHEMICAL CO. LTD.;SUGAWARA, TAKAHIRO MITSUBISHI PETROCHEMICAL CO. LT;IWANE, HIROSHI MITSUBISHI PETROCHEMICAL CO. LT;AYUSAWA, TADASHI MITSUBISHI PETROCHEMICAL CO. LT;AOKI, TADAMICHI MITSUBISHI PETROCHEMICAL CO. LT |