SEMICONDUCTOR OPTICAL SWITCH,申请号JP19890167465-传众专利搜索

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发明名称	SEMICONDUCTOR OPTICAL SWITCH
摘要
申请公布号	JPH0331825(A)	申请公布日期	1991.02.12
申请号	JP19890167465	申请日期	1989.06.29
申请人	NEC CORP	发明人	AJISAWA AKIRA
分类号	G02F1/025;G02F1/313	主分类号	G02F1/025
代理机构		代理人
主权项
地址

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