Optical notch filter manufacture,申请号GB19950006932-传众专利搜索

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发明名称	Optical notch filter manufacture
摘要
申请公布号	GB9506932(D0)	申请公布日期	1995.05.24
申请号	GB19950006932	申请日期	1995.04.04
申请人	NORTHERN TELECOM LIMITED	发明人
分类号	G02B6/14;G02B6/255;G02B6/34	主分类号	G02B6/14
代理机构		代理人
主权项
地址

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