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发明名称
摘要
申请公布号
JP3067356(B2)
申请公布日期
2000.07.17
申请号
JP19910334857
申请日期
1991.12.18
申请人
发明人
分类号
H04J3/14;H04L29/14;H04Q3/52;(IPC1-7):H04L29/14
主分类号
H04J3/14
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