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发明名称
DEALING TALKING SYSTEM
摘要
申请公布号
JPH0461457(A)
申请公布日期
1992.02.27
申请号
JP19900169877
申请日期
1990.06.29
申请人
HITACHI TELECOM TECHNOL LTD
发明人
TAKAHASHI TOSHISHIGE
分类号
H04M3/00;H04M3/42
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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