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发明名称
Improvements in or relating to impedence transformer arrangements
摘要
申请公布号
GB528821(A)
申请公布日期
1940.11.07
申请号
GB19390014505
申请日期
1939.05.15
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01P5/10;H03H7/38
主分类号
H01P5/10
代理机构
代理人
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