METHOD OF MAGNETIC RECORDING AND REPRODUCTION OF SIGNALS AND DEVICE TO IMPLEMENT IT,申请号SU19874393078-传众专利搜索

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发明名称	METHOD OF MAGNETIC RECORDING AND REPRODUCTION OF SIGNALS AND DEVICE TO IMPLEMENT IT
摘要
申请公布号	SU1700597(A1)	申请公布日期	1991.12.23
申请号	SU19874393078	申请日期	1987.12.25
申请人	BARTENEV VLADIMIR,SU	发明人	BARTENEV VLADIMIR I,SU
分类号	G11B20/10	主分类号	G11B20/10
代理机构		代理人
主权项
地址

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