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发明名称
Television conference system with displays
摘要
申请公布号
USD563917(S1)
申请公布日期
2008.03.11
申请号
US20070273352F
申请日期
2007.03.02
申请人
NEC ENGINEERING, LTD.
发明人
KOBAYASHI OSAMU;HAGIYA NORIKAZU;TAKAHASHI TERUMASA
分类号
主分类号
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