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发明名称
Personalized Information Service System
摘要
申请公布号
CA2128306(A1)
申请公布日期
1995.03.15
申请号
CA19942128306
申请日期
1994.07.18
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
BACKAUS, MARJORIE S.;BARRERA, CLAIRE D.;DAVENPORT, ESTHER L.;FAHRER, HAROLD;OSTROFF, BARRY N.;PETRELLI, ROBERT;SONKE, SUSAN K.
分类号
H04M3/42;H04M3/38;H04M3/487;H04M3/493;H04M11/08;H04M15/00;H04M15/12;H04Q3/72;H04Q11/04;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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