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发明名称
DEVICE FOR MAGNETIC RECORDING-PLAYBACK OF DIGITAL INFORMATION
摘要
申请公布号
SU1527659(A1)
申请公布日期
1989.12.07
申请号
SU19874321027
申请日期
1987.10.27
申请人
SHUGOL ALEKSANDR A,SU
发明人
SHUGOL ALEKSANDR A,SU
分类号
G11B5/09;G11B20/00
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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