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发明名称
Verfahren zur Datenkommunikation
摘要
申请公布号
DE19957231(B4)
申请公布日期
2005.06.16
申请号
DE19991057231
申请日期
1999.11.27
申请人
DEUTSCHE TELEKOM AG
发明人
BAUMKOETTER, MANFRED
分类号
H04Q11/04;(IPC1-7):H04Q3/545;H04M11/00
主分类号
H04Q11/04
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代理人
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