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发明名称
摘要
申请公布号
JPH0358089(U)
申请公布日期
1991.06.05
申请号
JP19890119435U
申请日期
1989.10.11
申请人
发明人
分类号
H04Q9/00;H04L12/40;(IPC1-7):H04Q9/00;H04L11/00
主分类号
H04Q9/00
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代理人
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