New catalysts for preparing centralit-1 and centralit-2 by making use of economical and envirominte-friendly procedure without using phosghen gas.,申请号EG20060110574-传众专利搜索

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发明名称	New catalysts for preparing centralit-1 and centralit-2 by making use of economical and envirominte-friendly procedure without using phosghen gas.
摘要
申请公布号	EG25296(A)	申请公布日期	2011.12.07
申请号	EG20060110574	申请日期	2006.11.01
申请人	NATIONAL RESEARCH CENTER	发明人	MOHAMED REFAT HUSSEIN MAHRAN DR;HISHAM ABDALLAH ABD EL-MONEM YOSEF DR;MAHMOUD SIDKY MOHAMED SIDKY DR
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代理机构		代理人
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