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发明名称
INCREMENTAL MAGNETIC RECORDING
摘要
申请公布号
GB1245259(A)
申请公布日期
1971.09.08
申请号
GB19680052521
申请日期
1968.11.06
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
CYRUS FRANK AULT
分类号
G11B15/20;G11B20/18
主分类号
G11B15/20
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代理人
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