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发明名称
Line balance converter
摘要
申请公布号
US2473328(A)
申请公布日期
1949.06.14
申请号
US19440568844
申请日期
1944.12.19
申请人
RADIO CORPORATION OF AMERICA
发明人
BROWN GEORGE H.;JR. OAKLEY M. WOODWARD,
分类号
H01P5/10
主分类号
H01P5/10
代理机构
代理人
主权项
地址
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