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发明名称
Method for information Service in Calling Party Charging Single Number Service on Intelligent Network
摘要
申请公布号
KR100574884(B1)
申请公布日期
2006.04.27
申请号
KR19990052451
申请日期
1999.11.24
申请人
发明人
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
主权项
地址
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