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经营范围
发明名称
Optical fibre amplifier
摘要
申请公布号
GB9701642(D0)
申请公布日期
1997.03.19
申请号
GB19970001642
申请日期
1997.01.28
申请人
SAMSUNG ELECTRONICS CO LIMITED
发明人
分类号
H01S3/07;H01S3/06;H01S3/10
主分类号
H01S3/07
代理机构
代理人
主权项
地址
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