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发明名称
Protocol for instant messaging
摘要
申请公布号
KR100720307(B1)
申请公布日期
2007.05.22
申请号
KR20000072426
申请日期
2000.12.01
申请人
发明人
分类号
H04L12/58;H04L29/06;H04Q7/38
主分类号
H04L12/58
代理机构
代理人
主权项
地址
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