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发明名称
Oscillation generator
摘要
申请公布号
US2245669(A)
申请公布日期
1941.06.17
申请号
US19380246439
申请日期
1938.12.17
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
HOLLMANN HANS ERICH
分类号
H01P7/06;H03B5/18
主分类号
H01P7/06
代理机构
代理人
主权项
地址
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