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发明名称
Procédé et appareil perfectionnés pour la mise en marche et la commande des moteurs électriques
摘要
申请公布号
FR676636(A)
申请公布日期
1930.02.25
申请号
FRD676636
申请日期
1929.06.13
申请人
BROOKHIRST SWITCHGEAR LIMITED
发明人
HIRST JOHN ARTHUR
分类号
H02P1/26
主分类号
H02P1/26
代理机构
代理人
主权项
地址
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