RECORDING AND REPRODUCING CIRCUIT OF MAGNETIC CARD DATA,申请号KR1019900017925-传众专利搜索

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发明名称	RECORDING AND REPRODUCING CIRCUIT OF MAGNETIC CARD DATA
摘要
申请公布号	KR1019930001474(B1)	申请公布日期	1993.02.27
申请号	KR1019900017925	申请日期	1990.11.07
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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