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发明名称
Turnable optical filter
摘要
申请公布号
GB0020307(D0)
申请公布日期
2000.10.04
申请号
GB20000020307
申请日期
2000.08.18
申请人
MARCONI COMMUNICATIONS LIMITED
发明人
分类号
G02B6/00;G02B5/18;G02B5/28;G02B6/26;G02B26/00
主分类号
G02B6/00
代理机构
代理人
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地址
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