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经营范围
发明名称
Perfectionnements aux systèmes de commande de moteurs électriques
摘要
申请公布号
FR798660(A)
申请公布日期
1936.05.23
申请号
FRD798660
申请日期
1935.12.03
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H02P5/50
主分类号
H02P5/50
代理机构
代理人
主权项
地址
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