COPOLYMERIC AROMATIC ETHERS AND THIOETHERS,申请号GB19690006536-传众专利搜索

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发明名称	COPOLYMERIC AROMATIC ETHERS AND THIOETHERS
摘要
申请公布号	GB1246035(A)	申请公布日期	1971.09.15
申请号	GB19690006536	申请日期	1969.02.06
申请人	INVENTA A.G.	发明人
分类号	C08G75/12;C08G75/23	主分类号	C08G75/12
代理机构		代理人
主权项
地址

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