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发明名称
摘要
申请公布号
JPS63156125(U)
申请公布日期
1988.10.13
申请号
JP19870046751U
申请日期
1987.03.31
申请人
发明人
分类号
H02H7/20;H04B1/04;(IPC1-7):H04B1/04
主分类号
H02H7/20
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代理人
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