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发明名称
摘要
申请公布号
JP4405294(B2)
申请公布日期
2010.01.27
申请号
JP20040083657
申请日期
2004.03.22
申请人
发明人
分类号
H04H20/18;H04N5/268;H04H20/00;H04H20/12;H04H20/26
主分类号
H04H20/18
代理机构
代理人
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