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发明名称	ORGANIC ELECTROLUMINESCENT DEVICE
摘要
申请公布号	EP2256842(A4)	申请公布日期	2012.01.11
申请号	EP20090721926	申请日期	2009.02.27
申请人	NIPPON STEEL CHEMICAL CO., LTD.	发明人	FUKUMATSU, TAKAYUKI;YAMAMOTO, TOSHIHIRO;NOGUCHI, KATSUHIDE;ICHIHASHI, IKUMI
分类号	H01L51/50;C07D487/04	主分类号	H01L51/50
代理机构		代理人
主权项
地址

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