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发明名称
SYSTEM AND METHOD FOR COPYING RING BACK TONE TRANSFER SOUND
摘要
申请公布号
KR20060058478(A)
申请公布日期
2006.05.30
申请号
KR20040097543
申请日期
2004.11.25
申请人
WIDERTHAN CO., LTD.
发明人
KIM, JUN SU
分类号
H04Q7/38
主分类号
H04Q7/38
代理机构
代理人
主权项
地址
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