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发明名称
Electrical induction apparatus
摘要
申请公布号
US1846887(A)
申请公布日期
1932.02.23
申请号
US19300455214
申请日期
1930.05.24
申请人
GENERAL ELECTRIC COMPANY
发明人
MATTHEWS GEORGE A.
分类号
H01F27/33
主分类号
H01F27/33
代理机构
代理人
主权项
地址
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