SWITCHING STATE ADJUSTMENT SYSTEM FOR OPTICAL MATRIX SWITCH,申请号JP19900130917-传众专利搜索

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发明名称	SWITCHING STATE ADJUSTMENT SYSTEM FOR OPTICAL MATRIX SWITCH
摘要
申请公布号	JPH0425819(A)	申请公布日期	1992.01.29
申请号	JP19900130917	申请日期	1990.05.21
申请人	NEC CORP	发明人	MATSUDA KAZUHIKO
分类号	G02F1/31;H04Q3/52	主分类号	G02F1/31
代理机构		代理人
主权项
地址

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