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摘要
申请公布号
JP2912332(B1)
申请公布日期
1999.06.28
申请号
JP19980038453
申请日期
1998.02.20
申请人
发明人
分类号
H04W4/02;H04W8/02;(IPC1-7):H04Q7/34
主分类号
H04W4/02
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