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发明名称
POLARISATION INSENSITIVE WAVELENGTH MULTIPLEXING 2 2 FIBRE COUPLERS
摘要
申请公布号
GB9310260(D0)
申请公布日期
1993.06.30
申请号
GB19930010260
申请日期
1993.05.19
申请人
NORTHERN TELECOM LIMITED
发明人
分类号
G02B6/28;H04J14/00;H04J14/02
主分类号
G02B6/28
代理机构
代理人
主权项
地址
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