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发明名称
Stromkreis zur Erregung von Elektromagneten
摘要
申请公布号
DE1948693(A1)
申请公布日期
1970.09.17
申请号
DE19691948693
申请日期
1969.09.26
申请人
SINGER CO
发明人
ALLING BARBER WARREN
分类号
H01H47/32;H02M7/162;(IPC1-7):H01F7/00
主分类号
H01H47/32
代理机构
代理人
主权项
地址
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