申请人 |
CHIYODA CHEMICAL ENGINEERING & CONSTRUCTION CO. LTD., YOKOHAMA, KANAGAWA, JP |
发明人 |
NOGUCHI, MASAAKI, MITAKA-SHI TOKYO, JP;YUSHINA, YOSHINORI, HOUYA-SHI TOKYO, JP;SATO, HIROMI, YOKOHAMA-SHI KANAGAWA-KEN, JP;MASUHARA, ISAO, KAWASAKI-SHI KANAGAWA-KEN, JP |