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发明名称
1-TO-N OPTICAL LINE SWITCH SYSTEM USING ADM DEVICE
摘要
申请公布号
JPH1022961(A)
申请公布日期
1998.01.23
申请号
JP19960169853
申请日期
1996.06.28
申请人
NEC CORP
发明人
DOI TAKASHI
分类号
H04L1/22;H04J3/00;H04L29/14;(IPC1-7):H04J3/00
主分类号
H04L1/22
代理机构
代理人
主权项
地址
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