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发明名称
Verfahren und Schaltungsanordnung zum Betreiben eines Telekommunikationsnetzwerkes
摘要
申请公布号
DE19709240(B4)
申请公布日期
2005.05.04
申请号
DE19971009240
申请日期
1997.03.06
申请人
DEUTSCHE TELEKOM AG
发明人
HERLING, WOLFGANG
分类号
H04M15/00;(IPC1-7):H04M3/42;H04M1/00
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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