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发明名称
VIDEO CONFERENCE SYSTEM
摘要
申请公布号
JPH04343591(A)
申请公布日期
1992.11.30
申请号
JP19910115748
申请日期
1991.05.21
申请人
MITSUBISHI ELECTRIC CORP
发明人
INOUE TOMOYOSHI
分类号
H04N5/232;H04N7/15
主分类号
H04N5/232
代理机构
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