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发明名称
Perfectionnements aux procédés et dispositifs pour la diminution de la distorsion dans les récepteurs
摘要
申请公布号
FR818989(A)
申请公布日期
1937.10.07
申请号
FRD818989
申请日期
1937.03.10
申请人
TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H03F1/36
主分类号
H03F1/36
代理机构
代理人
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地址
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