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发明名称
TELEVISION CONFERENCE EQUIPMENT
摘要
申请公布号
JPH02312478(A)
申请公布日期
1990.12.27
申请号
JP19890135213
申请日期
1989.05.29
申请人
MITSUBISHI ELECTRIC CORP
发明人
SHIMADA TOSHIAKI;UESAWA ISAO;MURAKAMI ATSUMICHI
分类号
H04N7/15
主分类号
H04N7/15
代理机构
代理人
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地址
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