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发明名称
Récepteur à superréaction pour ondes courtes
摘要
申请公布号
FR859440(A)
申请公布日期
1940.12.18
申请号
FRD859440
申请日期
1939.08.24
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H03D11/02
主分类号
H03D11/02
代理机构
代理人
主权项
地址
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