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发明名称
A METHOD FOR REALIZING METROPOLITAN AREA NETWORK DATA SERVICE NETWORK MANAGEMENT AND A METROPOLITAN AREA NETWORK SYSTEM
摘要
申请公布号
EP1892884(A4)
申请公布日期
2009.01.28
申请号
EP20060752988
申请日期
2006.06.19
申请人
HUAWEI TECHNOLOGIES CO., LTD.
发明人
WANG, SHENG
分类号
H04L12/24
主分类号
H04L12/24
代理机构
代理人
主权项
地址
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