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发明名称
Perfectionnements aux équipements de commande automatique
摘要
申请公布号
FR39001(E)
申请公布日期
1931.08.26
申请号
FRD39001
申请日期
1930.02.28
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H02P11/00
主分类号
H02P11/00
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代理人
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