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发明名称
Method for Charging the Prepaid Card Function in Mobile Devices
摘要
申请公布号
KR101025621(B1)
申请公布日期
2011.03.30
申请号
KR20030081119
申请日期
2003.11.17
申请人
发明人
分类号
H04W4/00;G06Q20/28;H04W92/18
主分类号
H04W4/00
代理机构
代理人
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地址
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