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1.
公开(公告)号:EP2509925A4
公开(公告)日:2016-06-15
申请号:EP10836520
申请日:2010-12-07
发明人: TRABZUNI FADI MOHAMED , KHAN MOHAMMAD IQBAL , ALMASRY WAHEED ATIYA , ALMUSALLAM TAREK H , AL-SUGAYER YOUSEF SALEH
CPC分类号: C04B28/02 , C04B18/144 , Y02W30/94 , Y10T428/27 , C04B14/305