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发明名称
Variable inductor
摘要
申请公布号
US2873431(A)
申请公布日期
1959.02.10
申请号
US19540442872
申请日期
1954.07.12
申请人
THE HALLICRAFTERS CO.
发明人
MARSH RICHARD E.
分类号
H01F21/06
主分类号
H01F21/06
代理机构
代理人
主权项
地址
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