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发明名称
Dispositif permettant de mettre en marche et d'arrêter à distance un moteur électrique, au moyen d'impulsions électriques
摘要
申请公布号
FR768390(A)
申请公布日期
1934.08.04
申请号
FRD768390
申请日期
1934.01.20
申请人
L. DOIGNON
发明人
分类号
H02P1/02
主分类号
H02P1/02
代理机构
代理人
主权项
地址
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