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发明名称
VISUAL SPEECH EQUIPMENT
摘要
申请公布号
JPH0946699(A)
申请公布日期
1997.02.14
申请号
JP19950195477
申请日期
1995.07.31
申请人
AIPHONE CO LTD
发明人
YASUI TOSHIMI
分类号
H04N7/18;H04M9/00;(IPC1-7):H04N7/18
主分类号
H04N7/18
代理机构
代理人
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