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发明名称
A SYSTEM AND A OPERATING METHOD OF TRANSMITTING MESSAGE
摘要
申请公布号
KR100565265(B1)
申请公布日期
2006.03.30
申请号
KR20020062953
申请日期
2002.10.15
申请人
发明人
分类号
H04W4/14;H04W84/02
主分类号
H04W4/14
代理机构
代理人
主权项
地址
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