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发明名称
Transparent caller interactive attendant bypass system
摘要
申请公布号
GB2249694(B)
申请公布日期
1994.09.21
申请号
GB19910016678
申请日期
1991.08.02
申请人
* PANDUIT CORPORATION
发明人
JACK E. * CAVENEY
分类号
H04M3/02;H04M3/42;H04M3/46;H04M3/527;H04M3/54;H04Q3/62;(IPC1-7):H04M3/50
主分类号
H04M3/02
代理机构
代理人
主权项
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