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发明名称
Amplificateur de fréquence porteuse pour larges bandes d'ondes
摘要
申请公布号
FR810655(A)
申请公布日期
1937.03.26
申请号
FRD810655
申请日期
1936.09.17
申请人
FERNSEH A. G.
发明人
分类号
H03F1/50
主分类号
H03F1/50
代理机构
代理人
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