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发明名称
Variable inductance
摘要
申请公布号
US2848699(A)
申请公布日期
1958.08.19
申请号
US19530376881
申请日期
1953.08.27
申请人
PATENT MANAGEMENT, INCORPORATED
发明人
ALLISON RALPH 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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