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经营范围
发明名称
Compteur d'électricité à au moins deux totalisateurs
摘要
申请公布号
FR701892(A)
申请公布日期
1931.03.24
申请号
FRD701892
申请日期
1930.09.12
申请人
SOCIETE DES COMPTEURS DE GENEVE
发明人
分类号
G01R11/56
主分类号
G01R11/56
代理机构
代理人
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