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发明名称
摘要
申请公布号
JP3047564(B2)
申请公布日期
2000.05.29
申请号
JP19910281664
申请日期
1991.10.28
申请人
发明人
分类号
H04J3/00;H04J3/04;H04J3/06;H04L7/00;H04Q11/04
主分类号
H04J3/00
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