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发明名称
DISTRIBUTED COUPLER SWITCH
摘要
申请公布号
GB8827013(D0)
申请公布日期
1988.12.21
申请号
GB19880027013
申请日期
1988.11.18
申请人
OKI ELECTRIC INDUSTRY CO LTD
发明人
分类号
G02B6/12;G02F1/025;G02F1/313;(IPC1-7):G02B6/12
主分类号
G02B6/12
代理机构
代理人
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