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发明名称
System for automatic access to automated telephonic information services
摘要
申请公布号
EP0692902(A3)
申请公布日期
1997.02.19
申请号
EP19950304859
申请日期
1995.07.12
申请人
BOSTON TECHNOLOGY INC.
发明人
JONES, SCOTT A.
分类号
H04M3/42;H04M3/493;H04M11/00;H04Q1/453;H04Q3/545;(IPC1-7):H04M3/50
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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