,申请号FR19750016227-传众专利搜索

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发明名称
摘要
申请公布号	FR2272115(A1)	申请公布日期	1975.12.19
申请号	FR19750016227	申请日期	1975.05.23
申请人	BAYER AG,DT	发明人
分类号	C07C271/20;C08G18/18;(IPC1-7):C08G18/14	主分类号	C07C271/20
代理机构		代理人
主权项
地址

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