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发明名称
Method and system for the transmisson of information in a telephone exchange system
摘要
申请公布号
EP1047242(B1)
申请公布日期
2004.06.09
申请号
EP20000660044
申请日期
2000.03.06
申请人
NOKIA CORPORATION
发明人
KILKKILAE, SAMI
分类号
G06F21/22;G06F9/445;H04L9/32;H04L29/06;H04M3/00;H04M3/22;H04M3/38;(IPC1-7):H04L29/06;H04L12/22
主分类号
G06F21/22
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代理人
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