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经营范围
发明名称
Perfectionnements aux interrupteurs automatiques
摘要
申请公布号
FR36049(E)
申请公布日期
1930.04.01
申请号
FRD36049
申请日期
1928.08.31
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H01H71/16
主分类号
H01H71/16
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代理人
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