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发明名称
Amplificateur différentiel
摘要
申请公布号
FR1059429(A)
申请公布日期
1954.03.24
申请号
FRD1059429
申请日期
1952.07.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
分类号
H03F3/36
主分类号
H03F3/36
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