OPTICAL SWITCH ELEMENT AND PRODUCTION THEREOF,申请号JP19910252312-传众专利搜索

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发明名称	OPTICAL SWITCH ELEMENT AND PRODUCTION THEREOF
摘要
申请公布号	JPH0588215(A)	申请公布日期	1993.04.09
申请号	JP19910252312	申请日期	1991.09.30
申请人	OKI ELECTRIC IND CO LTD	发明人	FUKUNAGA TOSHIAKI;ASABAYASHI KAZUNARI;TAKAMORI TAKESHI;WATANABE KENJI
分类号	G02F1/313	主分类号	G02F1/313
代理机构		代理人
主权项
地址

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