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发明名称
Dispositif pour déplacer les colliers porte-balais des machines shunt polyphasées à collecteur et à marche réversible, alimentées par le rotor
摘要
申请公布号
FR749674(A)
申请公布日期
1933.07.27
申请号
FRD749674
申请日期
1933.01.28
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
H02K23/18
主分类号
H02K23/18
代理机构
代理人
主权项
地址
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