AROMATIC POLYETHER SULFONES CONTAINING NITROGEN CONTAININGGROUPS,申请号GB19760052725-传众专利搜索

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发明名称	AROMATIC POLYETHER SULFONES CONTAINING NITROGEN CONTAININGGROUPS
摘要
申请公布号	GB1559599(A)	申请公布日期	1980.01.23
申请号	GB19760052725	申请日期	1976.12.17
申请人	BASF AG	发明人
分类号	C08G75/23;(IPC1-7):C08G75/23	主分类号	C08G75/23
代理机构		代理人
主权项
地址

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