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发明名称
Perfectionnements aux systèmes de commande et de réglage, notamment pour les enroulements inducteurs de machines dynamo-électriques et analogues
摘要
申请公布号
FR709825(A)
申请公布日期
1931.08.13
申请号
FRD709825
申请日期
1931.01.15
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H02P7/34
主分类号
H02P7/34
代理机构
代理人
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