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发明名称
OPTICAL AMPLIFIER
摘要
申请公布号
EP0830721(B1)
申请公布日期
1998.08.26
申请号
EP19960917573
申请日期
1996.06.07
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
MARCENAC, DOMINIQUE
分类号
G02F2/00;H01S5/50;(IPC1-7):H01S3/25
主分类号
G02F2/00
代理机构
代理人
主权项
地址
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