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发明名称
摘要
申请公布号
JPS5824548(Y2)
申请公布日期
1983.05.26
申请号
JP19790005557U
申请日期
1979.01.19
申请人
发明人
分类号
H04R1/02;H04R1/28;(IPC1-7):H04R1/28
主分类号
H04R1/02
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