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发明名称
Telephone answering system
摘要
申请公布号
GB2272346(A)
申请公布日期
1994.05.11
申请号
GB19930022183
申请日期
1993.10.28
申请人
* BATALUNT LIMITED
发明人
DAVID * MARSHALL;SIMON * FIDLER
分类号
H04M1/65;H04M1/725;H04Q7/32;(IPC1-7):H04M1/65
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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