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经营范围
发明名称
Procédé de fabrication de produits activés
摘要
申请公布号
FR953048(A)
申请公布日期
1949.11.29
申请号
FRD953048
申请日期
1946.11.18
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
B01J20/06;B01J21/04
主分类号
B01J20/06
代理机构
代理人
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