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发明名称
OPTICAL FIBER AMPLIFIER
摘要
申请公布号
EP0497246(A3)
申请公布日期
1993.04.14
申请号
EP19920101277
申请日期
1992.01.27
申请人
NEC CORPORATION
发明人
AOKI, YASUHIRO
分类号
G02B6/00;G02F1/35;H01S3/06;H01S3/07;H01S3/094;H01S3/10;(IPC1-7):H01S3/06
主分类号
G02B6/00
代理机构
代理人
主权项
地址
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