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发明名称
摘要
申请公布号
JPS5346830(U)
申请公布日期
1978.04.20
申请号
JP19760129598U
申请日期
1976.09.27
申请人
发明人
分类号
H04R1/00;F16M11/20;F16M13/02;H04R1/02;(IPC1-7):H04R1/02
主分类号
H04R1/00
代理机构
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