OPTICAL LOGICAL ELEMENT,申请号JP19900309582-传众专利搜索

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发明名称	OPTICAL LOGICAL ELEMENT
摘要
申请公布号	JPH04180036(A)	申请公布日期	1992.06.26
申请号	JP19900309582	申请日期	1990.11.15
申请人	NEC CORP	发明人	TOMITA AKIHISA
分类号	G02F1/35;G02F1/355;G02F3/00	主分类号	G02F1/35
代理机构		代理人
主权项
地址

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