Novel polyimides and diamines,申请号GB19900000616-传众专利搜索

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发明名称	Novel polyimides and diamines
摘要
申请公布号	GB2229180(A)	申请公布日期	1990.09.19
申请号	GB19900000616	申请日期	1990.01.11
申请人	* THE BRITISH PETROLEUM COMPANY PLC	发明人	ROBIN EDWARD * RICHARDS;NEVIN JOHN * STEWART
分类号	B01D71/64;C07C217/90;C08G73/10	主分类号	B01D71/64
代理机构		代理人
主权项
地址

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