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经营范围
发明名称
Commutating brush
摘要
申请公布号
US3270306(A)
申请公布日期
1966.08.30
申请号
US19630295850
申请日期
1963.07.17
申请人
THE SUPERIOR ELECTRIC COMPANY
发明人
BURSKI DOROTHY MAE SCHLEMMER
分类号
E02D7/16;H01F29/06
主分类号
E02D7/16
代理机构
代理人
主权项
地址
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