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经营范围
发明名称
Procédé pour la fabrication d'objets résistant à l'acide sulfurique
摘要
申请公布号
FR57772(E)
申请公布日期
1953.09.09
申请号
FRD57772
申请日期
1947.08.07
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C23C22/34
主分类号
C23C22/34
代理机构
代理人
主权项
地址
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