A LIGHT DISPLAY DEVICE,申请号GB19890020933-传众专利搜索

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发明名称	A LIGHT DISPLAY DEVICE
摘要
申请公布号	GB2224155(A)	申请公布日期	1990.04.25
申请号	GB19890020933	申请日期	1989.09.15
申请人	KEI * MORI	发明人	KEI * MORI
分类号	F21S8/00;F21V8/00	主分类号	F21S8/00
代理机构		代理人
主权项
地址

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