PRODUCTION OF OPTICAL FIBER COUPLER,申请号JP19910306609-传众专利搜索

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发明名称	PRODUCTION OF OPTICAL FIBER COUPLER
摘要
申请公布号	JPH05119228(A)	申请公布日期	1993.05.18
申请号	JP19910306609	申请日期	1991.10.25
申请人	SUMITOMO ELECTRIC IND LTD	发明人	SASAOKA HIDEYORI;KAWAKAMI TETSUYA
分类号	G02B6/28	主分类号	G02B6/28
代理机构		代理人
主权项
地址

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