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经营范围
发明名称
Call Redirection System
摘要
申请公布号
CA2172564(A1)
申请公布日期
1996.10.29
申请号
CA19962172564
申请日期
1996.03.25
申请人
AT&T IPM CORP.
发明人
FOLADARE, MARK JEFFREY;GOLDMAN, SHELLEY B.;GRIMES, GARY JOE;SILVERMAN, DAVID PHILLIP;WEBER, ROY PHILIP
分类号
H04M3/42;H04W4/02;H04W4/16;H04W8/18;(IPC1-7):H04M3/54
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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