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发明名称
OPTICAL FIBER AMPLIFIER
摘要
申请公布号
US5155621(A)
申请公布日期
1992.10.13
申请号
US19910736932
申请日期
1991.07.29
申请人
FUJITSU LIMITED
发明人
TAKEDA, KEIKO;INAGAKI, SHINYA;TAGAWA, KENJI;OYAMA, OSAMU
分类号
H01S3/067
主分类号
H01S3/067
代理机构
代理人
主权项
地址
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