SINGLE MODE OPTICAL FIBER COUPLER,申请号GB19900004169-传众专利搜索

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发明名称	SINGLE MODE OPTICAL FIBER COUPLER
摘要
申请公布号	GB9004169(D0)	申请公布日期	1990.04.18
申请号	GB19900004169	申请日期	1990.02.23
申请人	GENERAL ELECTRIC COMPANY	发明人
分类号	G02B6/42;H01S5/00	主分类号	G02B6/42
代理机构		代理人
主权项
地址

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