WAVEGUIDE TYPE OPTICAL DEVICE,申请号JP19920041460-传众专利搜索

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发明名称	WAVEGUIDE TYPE OPTICAL DEVICE
摘要
申请公布号	JPH05241115(A)	申请公布日期	1993.09.21
申请号	JP19920041460	申请日期	1992.02.27
申请人	NEC CORP	发明人	TOYOHARA ATSUSHI;IZEKI YUJI
分类号	G02F1/035;(IPC1-7):G02F1/035	主分类号	G02F1/035
代理机构		代理人
主权项
地址

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