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摘要
申请公布号
JP3052439(B2)
申请公布日期
2000.06.12
申请号
JP19910162729
申请日期
1991.07.03
申请人
发明人
分类号
H04R9/02;H04R31/00;(IPC1-7):H04R9/02
主分类号
H04R9/02
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