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发明名称
Improvements in or relating to magnetic recording apparatus
摘要
申请公布号
GB1011391(A)
申请公布日期
1965.11.24
申请号
GB19610003357
申请日期
1961.01.28
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
RAYWARD WILLIAM CLIFFORD;PEARSON ALFRED JOHNSON
分类号
G06K1/12;G11B5/54
主分类号
G06K1/12
代理机构
代理人
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