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发明名称
摘要
申请公布号
JPS6413892(U)
申请公布日期
1989.01.24
申请号
JP19870068253U
申请日期
1987.05.06
申请人
发明人
分类号
B60R11/02;H04R3/04;H04R3/12;(IPC1-7):H04R3/04
主分类号
B60R11/02
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代理人
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