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发明名称
Telephone call charging
摘要
申请公布号
FI107005(B)
申请公布日期
2001.05.15
申请号
FI19980001812
申请日期
1998.08.24
申请人
TELEFONAKTIEBOLAGET L M ERICSSON,
发明人
GRAF,LESLIE
分类号
H04M7/00;(IPC1-7):H04M15/00;H04L29/06
主分类号
H04M7/00
代理机构
代理人
主权项
地址
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