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公开(公告)号:EP2139596B1
公开(公告)日:2017-06-21
申请号:EP08741857.0
申请日:2008-04-21
发明人: MA, Guang-Hui , SU, Zhi-Guo , ZHOU, Qing-Zhu
IPC分类号: B01J20/285 , B01J20/291
CPC分类号: B01J13/0065 , B01D15/34 , B01J20/262 , B01J20/28004 , B01J20/28019 , B01J20/285 , B01J20/291 , Y10T428/2989