LANGUAGE LEARNING DEVICE,申请号JP19910194702-传众专利搜索

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发明名称	LANGUAGE LEARNING DEVICE
摘要
申请公布号	JPH04329586(A)	申请公布日期	1992.11.18
申请号	JP19910194702	申请日期	1991.05.01
申请人	SEISHIYOU ELECTRON:KK	发明人	FUSE YOJIN
分类号	G09B5/06	主分类号	G09B5/06
代理机构		代理人
主权项
地址

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