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发明名称
摘要
申请公布号
JP3071754(B2)
申请公布日期
2000.07.31
申请号
JP19980102745
申请日期
1998.04.14
申请人
发明人
分类号
H04W4/12;H04W84/02;(IPC1-7):H04Q7/14
主分类号
H04W4/12
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