PROCESS FOR PREPARING 4,4-BIPYRIDYL,申请号YU19690000643-传众专利搜索

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发明名称	PROCESS FOR PREPARING 4,4-BIPYRIDYL
摘要
申请公布号	YU34676(B)	申请公布日期	1979.12.31
申请号	YU19690000643	申请日期	1969.03.17
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	C07D213/22;(IPC1-7):C07D213/22;A01N9/22	主分类号	C07D213/22
代理机构		代理人
主权项
地址

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