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发明名称
METHOD FOR PROVIDING MULTIMEDIA SERVICE IN KEYPHONE SYSTEM
摘要
申请公布号
KR20070051466(A)
申请公布日期
2007.05.18
申请号
KR20050109074
申请日期
2005.11.15
申请人
LG-NORTEL CO., LTD.
发明人
KIM, SUNG HEE
分类号
H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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