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经营范围
发明名称
VIDEO TELEPHONE COMMUNICATION SYSTEM
摘要
申请公布号
JPH04180489(A)
申请公布日期
1992.06.26
申请号
JP19900309180
申请日期
1990.11.15
申请人
MITSUBISHI ELECTRIC CORP
发明人
TEJIMA AKIRA;FUJIMOTO HITOSHI
分类号
H04N7/14;H04M11/06
主分类号
H04N7/14
代理机构
代理人
主权项
地址
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