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发明名称
Improvements relating to audio electronic amplifiers
摘要
申请公布号
GB820482(A)
申请公布日期
1959.09.23
申请号
GB19540033183
申请日期
1954.11.16
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
MOIR JAMES
分类号
H03F1/28
主分类号
H03F1/28
代理机构
代理人
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地址
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