Ferro-electric liquid crystal electro-optical device.,申请号EP19900306614-传众专利搜索

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发明名称	Ferro-electric liquid crystal electro-optical device.
摘要
申请公布号	EP0404480(B1)	申请公布日期	1995.02.01
申请号	EP19900306614	申请日期	1990.06.18
申请人	TEIKOKU CHEMICAL INDUSTRY CO., LTD.;SEIKO INSTRUMENTS INC.	发明人	SUENAGA, HITOSHI;TAGUCHI, MASAAKI
分类号	G02F1/133;C09K19/12;C09K19/20;C09K19/34;C09K19/42;C09K19/46;G02F1/13;(IPC1-7):C09K19/34	主分类号	G02F1/133
代理机构		代理人
主权项
地址

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