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发明名称
摘要
申请公布号
JPS5918051(U)
申请公布日期
1984.02.03
申请号
JP19820113955U
申请日期
1982.07.27
申请人
发明人
分类号
H04R7/02;B60R11/02;H04R1/00;H04R3/00;(IPC1-7):B60R11/02
主分类号
H04R7/02
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