els quaternaires de 4:4'-bipyridylium,申请号BE19620626303-传众专利搜索

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发明名称	els quaternaires de 4:4'-bipyridylium
摘要
申请公布号	BE626303(A1)	申请公布日期	1963.06.19
申请号	BE19620626303	申请日期	1962.12.19
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人	J.T. BRAUNHOLTZ
分类号	H05B41/24;(IPC1-7):C07D;A01N	主分类号	H05B41/24
代理机构		代理人
主权项
地址

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