OPTICAL SHUTTER USING MAGNETO-OPTICAL ELEMENT,申请号JP19910080129-传众专利搜索

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发明名称	OPTICAL SHUTTER USING MAGNETO-OPTICAL ELEMENT
摘要
申请公布号	JPH04314023(A)	申请公布日期	1992.11.05
申请号	JP19910080129	申请日期	1991.04.12
申请人	ALPS ELECTRIC CO LTD	发明人	OKITSU ATSUSHI;IIZUKA MASAHIRO;KANAI YASUSHI
分类号	G02F1/09	主分类号	G02F1/09
代理机构		代理人
主权项
地址

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