NITROGENOUS HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME,申请号KR20067020721-传众专利搜索

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发明名称	NITROGENOUS HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME
摘要
申请公布号	KR20070023676(A)	申请公布日期	2007.02.28
申请号	KR20067020721	申请日期	2005.04.04
申请人		发明人
分类号	C07D235/18;C07D235/20;C09K11/06;H05B33/14	主分类号	C07D235/18
代理机构		代理人
主权项
地址

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