DEVICE FOR PLAYING BACK AUDIO SIGNAL FROM MAGNETIC RECORD,申请号SU19874209702-传众专利搜索

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发明名称	DEVICE FOR PLAYING BACK AUDIO SIGNAL FROM MAGNETIC RECORD
摘要
申请公布号	SU1472943(A1)	申请公布日期	1989.04.15
申请号	SU19874209702	申请日期	1987.03.13
申请人	LI KONSTANTIN S,SU	发明人	LI KONSTANTIN S,SU
分类号	G11B5/027	主分类号	G11B5/027
代理机构		代理人
主权项
地址

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