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发明名称
Improvements relating to recorders
摘要
申请公布号
GB852165(A)
申请公布日期
1960.10.26
申请号
GB19580018534
申请日期
1958.06.10
申请人
ARNOLD DOLMETSCH LIMITED
发明人
DOLMETSCH CARL FREDERICK
分类号
G10D7/02
主分类号
G10D7/02
代理机构
代理人
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