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发明名称
Système amplificateur à courant continu
摘要
申请公布号
FR1280427(A)
申请公布日期
1961.12.29
申请号
FR19610853022
申请日期
1961.02.17
申请人
ELLIOTT BROTHERS (LONDON) LIMITED
发明人
分类号
H03F1/30;H03F3/36
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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