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经营范围
发明名称
Method and apparatus for informing the caller of the receiver's situation
摘要
申请公布号
KR100745499(B1)
申请公布日期
2007.08.02
申请号
KR20050110652
申请日期
2005.11.18
申请人
发明人
分类号
H04W4/16
主分类号
H04W4/16
代理机构
代理人
主权项
地址
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