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发明名称
摘要
申请公布号
JPH0243091(U)
申请公布日期
1990.03.26
申请号
JP19880121028U
申请日期
1988.09.14
申请人
发明人
分类号
H04R1/06;H01R4/38;H01R9/00;(IPC1-7):H04R1/06
主分类号
H04R1/06
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代理人
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