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经营范围
发明名称
Réseau de distribution d'énergie électrique
摘要
申请公布号
FR711138(A)
申请公布日期
1931.09.04
申请号
FRD711138
申请日期
1930.05.13
申请人
SOCIETE ELECTRO-CABLE ET LEON-FRANCOIS-VICTOR DRIN
发明人
分类号
H02J3/04
主分类号
H02J3/04
代理机构
代理人
主权项
地址
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