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发明名称
Dispositif pour le refroidissement de l'huile d'appareils électriques au moyen d'air
摘要
申请公布号
FR730531(A)
申请公布日期
1932.08.17
申请号
FRD730531
申请日期
1932.01.26
申请人
ATELIERS DE CONSTRUCTION OERLIKON
发明人
分类号
H01F27/12
主分类号
H01F27/12
代理机构
代理人
主权项
地址
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