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发明名称
SYSTEM AND METHOD FOR PROVIDING COMMUNICATION SERVICES AND INTERVENING WHEN NECESSARY TO PROVIDE SERVICE
摘要
申请公布号
EP1842360(A1)
申请公布日期
2007.10.10
申请号
EP20060719059
申请日期
2006.01.19
申请人
EVERCOM SYSTEMS, INC.
发明人
DAVIS, MICHELLE
分类号
H04M15/00;H04M3/38;H04M15/08
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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