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经营范围
发明名称
Multistage optical fiber amplifier.
摘要
申请公布号
EP0613221(A3)
申请公布日期
1995.01.11
申请号
EP19940102788
申请日期
1994.02.24
申请人
SEL ALCATEL AG
发明人
JUNGINGER BERNHARD
分类号
H01S3/067;H01S3/094;(IPC1-7):H01S3/06
主分类号
H01S3/067
代理机构
代理人
主权项
地址
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