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发明名称
METHOD OF AND SYSTEM FOR IDENTIFYING MANAGER'S TERMIANL EQUIPMENT NUMBER WITHIN A PBX
摘要
申请公布号
PL174342(B1)
申请公布日期
1998.07.31
申请号
PL19940302425
申请日期
1994.02.28
申请人
AT & T CORP
发明人
ARDON MENACHEM T.
分类号
H04M3/00;H04M1/723;H04M3/02;H04M3/30;H04M3/42;H04M3/428;H04M3/46;H04M3/51;H04M3/54;H04M3/60;H04M9/00;H04M9/02;H04M11/00;H04Q3/545;H04Q5/02
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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