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发明名称
Electrical coil with a tap changing means
摘要
申请公布号
US3399364(A)
申请公布日期
1968.08.27
申请号
US19670627212
申请日期
1967.03.30
申请人
FORBRO DESIGN CORP.
发明人
BARBER ALFRED W.
分类号
H01F29/06
主分类号
H01F29/06
代理机构
代理人
主权项
地址
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