RARE EARTH DOPE OPTICAL FIBER AMPLIFIER,申请号JP19910054258-传众专利搜索

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发明名称	RARE EARTH DOPE OPTICAL FIBER AMPLIFIER
摘要
申请公布号	JPH04289829(A)	申请公布日期	1992.10.14
申请号	JP19910054258	申请日期	1991.03.19
申请人	FUJITSU LTD	发明人	TAKEDA KEIKO;INAGAKI SHINYA;TAGAWA KENJI
分类号	G02B6/00;G02F1/35	主分类号	G02B6/00
代理机构		代理人
主权项
地址

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