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发明名称
摘要
申请公布号
JPS5832393(Y2)
申请公布日期
1983.07.18
申请号
JP19780174579U
申请日期
1978.12.19
申请人
发明人
分类号
H04R9/04;F28F3/02;H04R9/06;(IPC1-7):H04R9/04
主分类号
H04R9/04
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