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发明名称
CALL CONTROL APPARATUS AND OPERATION METHOD THEREOF
摘要
申请公布号
KR20050119887(A)
申请公布日期
2005.12.22
申请号
KR20040045023
申请日期
2004.06.17
申请人
NEXTRAN SYSTEMS CO., LTD.
发明人
LEE, JANG WON;YOO, KANG YEUL;RYU, HAN CHEOL;OH, JIN CHEOL;LEE, SANG WON
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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