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发明名称
摘要
申请公布号
JPS53166313(U)
申请公布日期
1978.12.26
申请号
JP19780059229U
申请日期
1978.05.02
申请人
发明人
分类号
H04L5/14;H04B17/00;(IPC1-7):H04B17/00
主分类号
H04L5/14
代理机构
代理人
主权项
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