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发明名称
INTERNET SERVICE
摘要
申请公布号
KR20090054408(A)
申请公布日期
2009.05.29
申请号
KR20080118449
申请日期
2008.11.26
申请人
KWON, JONG CHUL
发明人
KWON, TAE IN;KWON, JONG CHUL
分类号
H04H40/18;H04H60/82
主分类号
H04H40/18
代理机构
代理人
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