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发明名称
OPTICAL AMPLIFIERS
摘要
申请公布号
GB9104711(D0)
申请公布日期
1991.04.17
申请号
GB19910004711
申请日期
1991.03.06
申请人
GEC MARCONI LIMITED
发明人
分类号
H01S3/067;H01S3/094
主分类号
H01S3/067
代理机构
代理人
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