| 申请人 |
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMI;CHINA PETROLEUM & CHEMICAL CORPORATION |
发明人 |
XIA, XIANZHI;ZHANG, KAI;TAN, ZHONG;DU, HONGBIN;ZHANG, TIANYI;WANG, XINSHENG;YANG, YUANYI;LI, TIANYI;ZHENG, XUAN;CHEN, WEI;LI, ZHENHU;WANG, ZHIWU |
