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发明名称
OPTICAL MATRIX SWITCH
摘要
申请公布号
JPH0795629(A)
申请公布日期
1995.04.07
申请号
JP19930238214
申请日期
1993.09.24
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
OKAMOTO SATOSHI;SATO KENICHI;OKUNO MASAYUKI;KATO KATSUMI
分类号
H04Q3/52;(IPC1-7):H04Q3/52
主分类号
H04Q3/52
代理机构
代理人
主权项
地址
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