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经营范围
发明名称
Optical switching
摘要
申请公布号
GB2014751(A)
申请公布日期
1979.08.30
申请号
GB19790003100
申请日期
1979.01.29
申请人
TRW INC
发明人
分类号
G02B26/08;G02B6/26;G02B6/35;(IPC1-7):G02B5/14
主分类号
G02B26/08
代理机构
代理人
主权项
地址
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