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发明名称
Methods and apparatus for characterizing media
摘要
申请公布号
GB2460773(B)
申请公布日期
2010.10.27
申请号
GB20090015239
申请日期
2008.02.20
申请人
THE NIELSEN COMPANY
发明人
ALEXANDER TOPCHY;VENUGOPAL SRINIVASAN;ARUN RAMASWAMY
分类号
H04H20/14;H04H60/58
主分类号
H04H20/14
代理机构
代理人
主权项
地址
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