OPTICAL SWITCHING ELEMENT,申请号JP19900226800-传众专利搜索

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发明名称	OPTICAL SWITCHING ELEMENT
摘要
申请公布号	JPH03174125(A)	申请公布日期	1991.07.29
申请号	JP19900226800	申请日期	1990.08.30
申请人	ENICHEM SPA;UNIV DABURIN:THE	发明人	DANKAN ZEEMUSU UESUTORANDO;BURADEIMIA SUKAADA;WAANAA BUROO;RORENZO KOSUTA
分类号	G02F1/35;G02F1/355;G02F1/361;H01S3/108	主分类号	G02F1/35
代理机构		代理人
主权项
地址

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