ATTENDANCE REGISTRATION SYSTEM BY RADIO LINK.,申请号EP19930922024-传众专利搜索

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发明名称	ATTENDANCE REGISTRATION SYSTEM BY RADIO LINK.
摘要
申请公布号	EP0664061(A1)	申请公布日期	1995.07.26
申请号	EP19930922024	申请日期	1993.10.07
申请人	GURYEL, ALI	发明人	GURYEL, ALI
分类号	G07C1/10;G07C9/00;(IPC1-7):H04L12/28	主分类号	G07C1/10
代理机构		代理人
主权项
地址

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