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发明名称
Perfectionnements aux appareils convertisseurs d'énergie électrique
摘要
申请公布号
FR39786(E)
申请公布日期
1932.03.12
申请号
FRD39786
申请日期
1931.02.19
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H02M7/00
主分类号
H02M7/00
代理机构
代理人
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