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发明名称
Amplificateur tous courants de grande sensibilité
摘要
申请公布号
FR1242550(A)
申请公布日期
1960.09.30
申请号
FR19590812180
申请日期
1959.12.04
申请人
VEB VAKUTRONIK
发明人
分类号
H03F3/36
主分类号
H03F3/36
代理机构
代理人
主权项
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