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经营范围
发明名称
Perfectionnement aux amenées de courant à des électrodes en graphite
摘要
申请公布号
FR76094(E)
申请公布日期
1961.09.08
申请号
FR19590801640
申请日期
1959.07.31
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C25B9/04
主分类号
C25B9/04
代理机构
代理人
主权项
地址
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