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发明名称
Protecteur en acier à fermeture automatique pour câbles souterrains
摘要
申请公布号
FR693212(A)
申请公布日期
1930.11.18
申请号
FRD693212
申请日期
1930.04.03
申请人
发明人
GALLO GIUSEPPE
分类号
H02G9/06
主分类号
H02G9/06
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代理人
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