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发明名称
Amplifier circuits
摘要
申请公布号
US2039113(A)
申请公布日期
1936.04.28
申请号
US19330649887
申请日期
1933.01.03
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
RECHNITZER RUDOLF
分类号
H03F1/28
主分类号
H03F1/28
代理机构
代理人
主权项
地址
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