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经营范围
发明名称
Improvements relating to tape recording and reproducing apparatus
摘要
申请公布号
GB940295(A)
申请公布日期
1963.10.30
申请号
GB19580042190
申请日期
1958.12.31
申请人
AERONAUTICAL RADIO SERVICES LIMITED
发明人
REDHEAD JOHN JERVASE MAVER
分类号
G11B27/24;G11B27/34
主分类号
G11B27/24
代理机构
代理人
主权项
地址
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