MAGNETIC CARD TYPE RECORDER/REPRODUCER AID AND MAGNETIC LEARNING CARD USING SAME AID AS WELL AS MAGNETIC CARD FOR SAME LEARNING CARD,申请号JP19800084977-传众专利搜索

发明名称	MAGNETIC CARD TYPE RECORDER/REPRODUCER AID AND MAGNETIC LEARNING CARD USING SAME AID AS WELL AS MAGNETIC CARD FOR SAME LEARNING CARD
摘要
申请公布号	JPS5711373(A)	申请公布日期	1982.01.21
申请号	JP19800084977	申请日期	1980.06.24
申请人	HIRASAWA TAE	发明人	HIRASAWA TAE
分类号	G11B5/80;G09B5/04;G09B5/06;G11B25/04	主分类号	G11B5/80
代理机构		代理人
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