Optical fibre coupler and a fabrication method for the same,申请号EP19980100271-传众专利搜索

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发明名称	Optical fibre coupler and a fabrication method for the same
摘要
申请公布号	EP0840148(B1)	申请公布日期	2001.08.29
申请号	EP19980100271	申请日期	1990.06.22
申请人	FUJIKURA LTD.	发明人	YAMAUCHI, RYOZO;KAWAKAMI, NOBORU;SUZUKI, FUMIO
分类号	G02B6/255;G02B6/28;G02B6/34;(IPC1-7):G02B6/26	主分类号	G02B6/255
代理机构		代理人
主权项
地址

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