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发明名称
OPTICAL MATRIX SWITCH
摘要
申请公布号
JPH05119357(A)
申请公布日期
1993.05.18
申请号
JP19910281413
申请日期
1991.10.28
申请人
NEC CORP
发明人
ARAKI SOICHIRO
分类号
G02F1/31;H01S5/00;H04Q3/52
主分类号
G02F1/31
代理机构
代理人
主权项
地址
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