Liquid crystal aligning agent from tetracarboxylic acid dianhydride, diamine and monoamine,申请号US07/239336-传众专利搜索

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发明名称	Liquid crystal aligning agent from tetracarboxylic acid dianhydride, diamine and monoamine
摘要
申请公布号	USRE33342(E1)	申请公布日期	1990.09.18
申请号	US07/239336	申请日期	1988.09.01
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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