Optical isolator device,申请号EP19930100926-传众专利搜索

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发明名称	Optical isolator device
摘要
申请公布号	EP0552783(B1)	申请公布日期	1999.04.07
申请号	EP19930100926	申请日期	1993.01.21
申请人	NEC CORPORATION	发明人	URINO, YUTAKA;SAITO, TOMOKI
分类号	G02B27/28;G02F1/09;(IPC1-7):G02F1/09	主分类号	G02B27/28
代理机构		代理人
主权项
地址

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