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发明名称
摘要
申请公布号
JPS5837196(Y2)
申请公布日期
1983.08.22
申请号
JP19790099064U
申请日期
1979.07.18
申请人
发明人
分类号
H04R9/00;H04R9/04;H05K1/16;(IPC1-7):H04R9/00
主分类号
H04R9/00
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