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发明名称
Impedance network for coupling electric cable circuits
摘要
申请公布号
US2204721(A)
申请公布日期
1940.06.18
申请号
US19370174497
申请日期
1937.11.13
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
BLUMLEIN ALAN DOWER
分类号
H03F1/50;H03H7/09
主分类号
H03F1/50
代理机构
代理人
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地址
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