Liquid crystal electro-optical device,申请号EP19930305279-传众专利搜索

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发明名称	Liquid crystal electro-optical device
摘要
申请公布号	EP0578471(B1)	申请公布日期	1998.06.10
申请号	EP19930305279	申请日期	1993.07.06
申请人	SEIKO INSTRUMENTS CO., LTD.	发明人	SASAKI, MASAAKI;IWASA, KOJI
分类号	G02F1/1333;(IPC1-7):G02F1/133	主分类号	G02F1/1333
代理机构		代理人
主权项
地址

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