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经营范围
发明名称
A VARIABLE OPTICAL ATTENUATOR
摘要
申请公布号
EP1360532(A1)
申请公布日期
2003.11.12
申请号
EP20020711027
申请日期
2002.02.07
申请人
ALCATEL OPTRONICS UK LIMITED
发明人
BLAIR, PAUL;PODLECKI, JEAN
分类号
G02B6/26;G02B6/28;G02B6/35;G02B26/02;G02B26/08;(IPC1-7):G02B6/28;G02B6/02
主分类号
G02B6/26
代理机构
代理人
主权项
地址
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