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发明名称
Récepteur à haute fréquence
摘要
申请公布号
FR710615(A)
申请公布日期
1931.08.27
申请号
FRD710615
申请日期
1931.02.05
申请人
ALLGEMEINE ELEKTRICITATS GESELLSCHAFT
发明人
分类号
H03J1/16
主分类号
H03J1/16
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