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发明名称
Optical switching unit and control method for same
摘要
申请公布号
EP0779761(A3)
申请公布日期
2000.05.03
申请号
EP19960117178
申请日期
1996.10.25
申请人
NEC CORPORATION
发明人
MAENO, YOSHIHARU;SUEMURA, YOSHIHIRO;HENMI, NAOYA
分类号
H04B10/02;H04Q11/00;(IPC1-7):H04Q11/00
主分类号
H04B10/02
代理机构
代理人
主权项
地址
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