申请人 |
SAIBU GAS CO., LTD., FUKUOKA, JP;MITSUBISHI PETROCHEMICAL ENGINEERING CO.,LTD., TOKIO/TOKYO, JP |
发明人 |
KANAMARU, TOSHIHISA, FUKUOKA-SHI FOKUOKA-KEN, JP;URANO, SHOJI, FUKUOKA-SHI FOKUOKA-KEN, JP;INOUE, MASAYUKI, FUKUOKA-SHI FOKUOKA-KEN, JP;NISHINO, CHIKASHI, KASHIMA-GUN IBARAKI-KEN, JP |