ELECTRONIC LANGUAGE LEARNING MACHINE,申请号JP19800007984-传众专利搜索

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发明名称	ELECTRONIC LANGUAGE LEARNING MACHINE
摘要
申请公布号	JPS5638078(A)	申请公布日期	1981.04.13
申请号	JP19800007984	申请日期	1980.01.26
申请人	MANSEI KOGYO KK	发明人	TANAKA YOSHIHARU
分类号	G09B7/02;G09B7/00	主分类号	G09B7/02
代理机构		代理人
主权项
地址

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