OPTICAL DIRECTIONAL COUPLER,申请号JP19840173625-传众专利搜索

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发明名称	OPTICAL DIRECTIONAL COUPLER
摘要
申请公布号	JPS6151111(A)	申请公布日期	1986.03.13
申请号	JP19840173625	申请日期	1984.08.20
申请人	FUJITSU LTD	发明人	IWAMA TAKEO;MASUDA SHIGEFUMI
分类号	G02B6/32;G02B6/28	主分类号	G02B6/32
代理机构		代理人
主权项
地址

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