A DYNAMIC DISPLAY SYSTEM,申请号HK19790000382-传众专利搜索

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发明名称	A DYNAMIC DISPLAY SYSTEM
摘要
申请公布号	HK38279(A)	申请公布日期	1979.06.22
申请号	HK19790000382	申请日期	1979.06.14
申请人	HITACHI LTD	发明人
分类号	G09G3/04;(IPC1-7):G06K15/18	主分类号	G09G3/04
代理机构		代理人
主权项
地址

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