OPTICAL FIBER WAVEGUIDE HAVING EFFECTIVE REFRACTIVE INDEX CONTOUR,申请号JP19750149172U-传众专利搜索

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发明名称	OPTICAL FIBER WAVEGUIDE HAVING EFFECTIVE REFRACTIVE INDEX CONTOUR
摘要
申请公布号	JPS5262034(U)	申请公布日期	1977.05.07
申请号	JP19750149172U	申请日期	1975.10.31
申请人		发明人
分类号	G06K15/10;G06F3/06;G06K17/00;(IPC1-7):G06K17/00	主分类号	G06K15/10
代理机构		代理人
主权项
地址

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