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发明名称
RADIO CONFERENCE SYSTEM
摘要
申请公布号
JPH1023025(A)
申请公布日期
1998.01.23
申请号
JP19960174498
申请日期
1996.07.04
申请人
NEC CORP
发明人
FUJIWARA RYUHEI
分类号
H04B7/24;H04L1/00;H04L1/16;(IPC1-7):H04L12/28;H04L12/18
主分类号
H04B7/24
代理机构
代理人
主权项
地址
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