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经营范围
发明名称
Variable inductance radio frequency coil
摘要
申请公布号
US2107172(A)
申请公布日期
1938.02.01
申请号
US19350025022
申请日期
1935.06.05
申请人
ALLGEMEINE ELEKTRICITATZ GESELLSCHAFT
发明人
AGRICOLA ALFRED
分类号
H01F17/04
主分类号
H01F17/04
代理机构
代理人
主权项
地址
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