GUEST-HOST TYPE LIQUID CRYSTAL ELEMENT,申请号JP19890301061-传众专利搜索

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发明名称	GUEST-HOST TYPE LIQUID CRYSTAL ELEMENT
摘要
申请公布号	JPH02269322(A)	申请公布日期	1990.11.02
申请号	JP19890301061	申请日期	1989.11.20
申请人	RICOH CO LTD	发明人	KANEMOTO AKIHIKO;TAKIGUCHI YASUYUKI
分类号	C09K19/60;G02F1/137	主分类号	C09K19/60
代理机构		代理人
主权项
地址

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