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发明名称
摘要
申请公布号
JP4433772(B2)
申请公布日期
2010.03.17
申请号
JP20030385082
申请日期
2003.11.14
申请人
发明人
分类号
H04H20/12;H04N7/08;H04H20/06;H04H20/14;H04H20/16;H04H60/73;H04N7/081
主分类号
H04H20/12
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