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经营范围
发明名称
Array waveguide type wavelength multiplexing/demultiplexing device and optical transmission device
摘要
申请公布号
GB0503797(D0)
申请公布日期
2005.03.30
申请号
GB20050003797
申请日期
2003.02.26
申请人
FUJITSU LIMITED
发明人
分类号
G02B6/34
主分类号
G02B6/34
代理机构
代理人
主权项
地址
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