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发明名称
Television meeting system
摘要
申请公布号
GB0011422(D0)
申请公布日期
2000.06.28
申请号
GB20000011422
申请日期
2000.05.11
申请人
NEC CORPORATION
发明人
分类号
H04N7/15
主分类号
H04N7/15
代理机构
代理人
主权项
地址
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