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发明名称
A (GSM-GPRS) NETWORK WITH INTERNET PROTOCOL COMBINED FUNCTIONALITY
摘要
申请公布号
EP1076977(A2)
申请公布日期
2001.02.21
申请号
EP19990947061
申请日期
1999.04.19
申请人
TELIA AB
发明人
HUBBARD, ELISABETH
分类号
H04L12/56;H04L29/06;H04L29/12;H04W8/08;H04W12/04;H04W80/04;(IPC1-7):H04L29/06
主分类号
H04L12/56
代理机构
代理人
主权项
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