LED Display apparatus,申请号JP19880159320U-传众专利搜索

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发明名称	LED Display apparatus
摘要
申请公布号	JPH0278983(K4)	申请公布日期	1990.06.18
申请号	JP19880159320U	申请日期	1988.12.07
申请人		发明人
分类号	G09F9/33;G09F13/20;H01L33/00;H01L33/58;H01L33/60	主分类号	G09F9/33
代理机构		代理人
主权项
地址

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