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申请公布号
JPS5529814(U)
申请公布日期
1980.02.26
申请号
JP19780111375U
申请日期
1978.08.14
申请人
发明人
分类号
H04R9/02;H04R1/02;H04R9/06;(IPC1-7):H04R9/02
主分类号
H04R9/02
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