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发明名称
Data transmission via the ISDN B channel between a terminal and a switch processor
摘要
申请公布号
EP1137315(B1)
申请公布日期
2003.12.10
申请号
EP20010104139
申请日期
2001.02.21
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
ADLI, WAHID;HANDEL, PETER
分类号
H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
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