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发明名称
SERVICE NODE EXTENSION SYSTEM
摘要
申请公布号
JPH05235948(A)
申请公布日期
1993.09.10
申请号
JP19920036735
申请日期
1992.02.24
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KIMURA YUKIO;MORI HIROSHI;SHIOKAWA SHIZUO
分类号
H04L12/28;(IPC1-7):H04L12/28
主分类号
H04L12/28
代理机构
代理人
主权项
地址
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