LIQUID CRYSTAL DISPLAY ELEMENT,申请号JP19900011525-传众专利搜索

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发明名称	LIQUID CRYSTAL DISPLAY ELEMENT
摘要
申请公布号	JPH03215831(A)	申请公布日期	1991.09.20
申请号	JP19900011525	申请日期	1990.01.19
申请人	RICOH CO LTD	发明人	TAKIGUCHI YASUYUKI;KANEMOTO AKIHIKO;IIMURA HARUO
分类号	G02F1/137;G02F1/1337;G02F1/139	主分类号	G02F1/137
代理机构		代理人
主权项
地址

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