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发明名称
摘要
申请公布号
JP2001502503(A)
申请公布日期
2001.02.20
申请号
JP19980518653
申请日期
1997.10.10
申请人
发明人
分类号
H04J3/00;H04J3/06;H04L1/20;H04N7/24;H04N17/00;(IPC1-7):H04L12/56
主分类号
H04J3/00
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代理人
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