OPTICAL DEVICE HAVING DIFFRACTION GRATINGS COUPLING GUIDED WAVE, AND ITS MANUFACTURE METHOD,申请号KR20080012518-传众专利搜索

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发明名称	OPTICAL DEVICE HAVING DIFFRACTION GRATINGS COUPLING GUIDED WAVE, AND ITS MANUFACTURE METHOD
摘要
申请公布号	KR100963177(B1)	申请公布日期	2010.06.15
申请号	KR20080012518	申请日期	2008.02.12
申请人		发明人
分类号	G02B6/124	主分类号	G02B6/124
代理机构		代理人
主权项
地址

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