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经营范围
发明名称
Procédé de préparation de matières tannantes à partir des liqueurs noires
摘要
申请公布号
FR992905(A)
申请公布日期
1951.10.24
申请号
FRD992905
申请日期
1944.09.26
申请人
SOCIETE ANONYME DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE SAINT-GOBAIN, CHAUNY ET CIREY
发明人
分类号
C14C3/24
主分类号
C14C3/24
代理机构
代理人
主权项
地址
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