Wavelength-multiplexed optical communication system and optical amplifier used therefor,申请号EP19910112133-传众专利搜索

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发明名称	Wavelength-multiplexed optical communication system and optical amplifier used therefor
摘要
申请公布号	EP0467396(B1)	申请公布日期	1997.03.26
申请号	EP19910112133	申请日期	1991.07.19
申请人	CANON KABUSHIKI KAISHA	发明人	MAJIMA, MASAO
分类号	G02F1/35;H01S3/06;H01S3/10;H01S3/131;H01S5/00;H01S5/0683;H01S5/50;H04J14/00;H04J14/02;(IPC1-7):H04B10/16	主分类号	G02F1/35
代理机构		代理人
主权项
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