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发明名称
Transformer
摘要
申请公布号
US1916352(A)
申请公布日期
1933.07.04
申请号
US19320590331
申请日期
1932.02.02
申请人
LEEDS & NORTHRUP COMPANY
发明人
JR. ALBERT J. WILLIAMS,
分类号
H01F27/36
主分类号
H01F27/36
代理机构
代理人
主权项
地址
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