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发明名称
摘要
申请公布号
JPS6368298(U)
申请公布日期
1988.05.09
申请号
JP19860160958U
申请日期
1986.10.21
申请人
发明人
分类号
H04R17/00;(IPC1-7):H04R17/00
主分类号
H04R17/00
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