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发明名称
Dispositif d'accouplement d'un moteur électrique avec une pompe rotative permettant de soustraire ce moteur à l'action de l'humidité
摘要
申请公布号
FR44713(E)
申请公布日期
1935.04.06
申请号
FRD44713
申请日期
1933.12.09
申请人
发明人
RUPPEN ANDRE
分类号
F04D13/06
主分类号
F04D13/06
代理机构
代理人
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