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发明名称
Multi-point conference system
摘要
申请公布号
EP0400668(B1)
申请公布日期
1996.11.27
申请号
EP19900110467
申请日期
1990.06.01
申请人
FUJITSU LIMITED
发明人
ASHIDA, YOUICHI;YOSHIDA, YUJI;ISHIGURO, HITOSHI;SATO, HITOSHI;NATORI, HIROAKI
分类号
H04N7/15;(IPC1-7):H04N7/15
主分类号
H04N7/15
代理机构
代理人
主权项
地址
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