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发明名称
IMPEDANCE ADAPTING AMPLIFIER DEVICE FOR LOW FREQUENCY WITH ELECTRONIC TUBES INSERTIBLE ON LINE IN THE PATH OF THE LOW FREQUENCY SIGNAL
摘要
申请公布号
EP1212831(A1)
申请公布日期
2002.06.12
申请号
EP20000962645
申请日期
2000.09.14
申请人
GIRARD, NICOLAS
发明人
GIRARD, NICOLAS
分类号
H03F99/00;H03F1/04;H03F3/181;(IPC1-7):H03F3/181;H03F5/00
主分类号
H03F99/00
代理机构
代理人
主权项
地址
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