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发明名称
CALL PROCESSING APPARATUS
摘要
申请公布号
KR930011032(B1)
申请公布日期
1993.11.19
申请号
KR19867000295
申请日期
1986.05.24
申请人
AMERICAN TELEPHONE & TELEGRAPH CO.
发明人
FRANKLIN, ANDREW J.;LOTHROP, JOHN R.;WIDAKAS, JOHN D.
分类号
H04Q3/545;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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