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发明名称
SYSTEM AND METHOD FOR DOWNLOAD OF CONTENTS
摘要
申请公布号
KR20070036288(A)
申请公布日期
2007.04.03
申请号
KR20050091143
申请日期
2005.09.29
申请人
SK TELECOM CO., LTD.
发明人
LIM, YOUNG IL
分类号
H04W8/18;H04W4/12
主分类号
H04W8/18
代理机构
代理人
主权项
地址
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