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发明名称
Amplificateur à large bande couplé par réaction à travers plusieurs étages
摘要
申请公布号
FR905881(A)
申请公布日期
1945.12.17
申请号
FRD905881
申请日期
1944.07.17
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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