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发明名称
摘要
申请公布号
JP4267149(B2)
申请公布日期
2009.05.27
申请号
JP19990313379
申请日期
1999.11.04
申请人
发明人
分类号
H04R7/20;H04R31/00
主分类号
H04R7/20
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