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经营范围
发明名称
TRANSFORMER
摘要
申请公布号
US3448340(A)
申请公布日期
1969.06.03
申请号
USD3448340
申请日期
1965.06.29
申请人
WAGNER ELECTRIC CORP.
发明人
HERBERT D. LEWIS
分类号
H01F27/40;(IPC1-7):H02H7/14
主分类号
H01F27/40
代理机构
代理人
主权项
地址
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