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发明名称
Using prepaid services provided by the home network when roaming in a seperate network
摘要
申请公布号
GB2344490(A8)
申请公布日期
2000.07.31
申请号
GB19980026384
申请日期
1998.12.01
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
VISHRAM LALJI HIRANI;PIOTR KAZIMIERZ GRZESIK;RALPH JAMES EDWARDS;HOWARD JAMES SPRAGG
分类号
H04M17/00;(IPC1-7):H04M17/00
主分类号
H04M17/00
代理机构
代理人
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