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发明名称
摘要
申请公布号
JP2693941(B2)
申请公布日期
1997.12.24
申请号
JP19950337528
申请日期
1995.12.25
申请人
发明人
分类号
H04Q7/14;G08B3/10;(IPC1-7):H04Q7/14
主分类号
H04Q7/14
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代理人
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