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发明名称
Perfectionnements aux modes de réglage automatique d'une tension continue d'alimentation d'un amplificateur push-pull fonctionnant en classe b ou ab
摘要
申请公布号
FR902462(A)
申请公布日期
1945.08.31
申请号
FRD902462
申请日期
1944.03.07
申请人
TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H03F3/28
主分类号
H03F3/28
代理机构
代理人
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地址
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