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发明名称
摘要
申请公布号
JPS5813752(U)
申请公布日期
1983.01.28
申请号
JP19810107015U
申请日期
1981.07.17
申请人
发明人
分类号
H04B1/18;H03J5/00;H03J5/24;H04B1/16;(IPC1-7):H04B1/18
主分类号
H04B1/18
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