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发明名称
METHOD AND SYSTEM FOR PROVIDING RING BACK CONTENTS PLAY SERVICE ON CALLING MOBILE PHONE
摘要
申请公布号
KR20050078118(A)
申请公布日期
2005.08.04
申请号
KR20040006252
申请日期
2004.01.30
申请人
SK TELECOM CO., LTD.
发明人
HAN, JUNG PYO;KIM, JEONG GEUN;KIM, SUNG;LEE, SANG YUN;LEE, JOO SIK;LEE, MYUNG SUNG
分类号
H04W8/24;(IPC1-7):H04Q7/24
主分类号
H04W8/24
代理机构
代理人
主权项
地址
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