TEACHING AID FOR DOUBLE LINEAR SIMULTANEOUS EQUATIONS,申请号JP19840267786-传众专利搜索

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发明名称	TEACHING AID FOR DOUBLE LINEAR SIMULTANEOUS EQUATIONS
摘要
申请公布号	JPS61145580(A)	申请公布日期	1986.07.03
申请号	JP19840267786	申请日期	1984.12.19
申请人	MINAMI KIYOSHI	发明人	MINAMI KIYOSHI
分类号	G09B19/02	主分类号	G09B19/02
代理机构		代理人
主权项
地址

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