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发明名称
High frequency oscillator
摘要
申请公布号
US1943627(A)
申请公布日期
1934.01.16
申请号
US19300453449
申请日期
1930.05.19
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
ROTHE HORST;ROOSENSTEIN HANS OTTO
分类号
H03B5/18;H04B15/00
主分类号
H03B5/18
代理机构
代理人
主权项
地址
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