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发明名称
HUB DEVICE
摘要
申请公布号
JPH10136004(A)
申请公布日期
1998.05.22
申请号
JP19960282036
申请日期
1996.10.24
申请人
NEC ENG LTD
发明人
KOYAMA MASAHIKO
分类号
H04L12/28;H04L12/44;H04L12/46;(IPC1-7):H04L12/46
主分类号
H04L12/28
代理机构
代理人
主权项
地址
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