申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION;BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION |
发明人 |
WANG LIANGSHI;YU LUQIANG;ZHANG SHIJUN;QIAO JINLIANG;GUO MEIFANG;YANG ZHICHAO;YIN JIANJUN;HUANG HONGHONG;HOU LIPING;SHENG JIANFANG |