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发明名称
FEHLERVERWALTUNGSSYSTEM FÜR EIN FERNMELDENETZ
摘要
申请公布号
DE69724989(T2)
申请公布日期
2004.07.22
申请号
DE19976024989T
申请日期
1997.11.12
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LTD. CO., LONDON
发明人
DEVAN, ROBERT;CHASKELL, DAVID
分类号
H04M3/00;H04M3/22;H04M3/26;H04M3/30;H04Q3/00;(IPC1-7):H04M3/22
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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