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发明名称
OPTICAL SWITCHING APPARATUS
摘要
申请公布号
KR920005602(B1)
申请公布日期
1992.07.09
申请号
KR19890015664
申请日期
1989.10.31
申请人
MITSUBISHI ELECTRIC CORP.
发明人
NONEN, MICHIYASU;DAKETOSHI, KOICHI;URAGATA, YOSHIHIRO
分类号
G06F3/042;G06F3/033;G06F3/041;G06F3/048;H01H35/00;(IPC1-7):G06F3/02
主分类号
G06F3/042
代理机构
代理人
主权项
地址
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