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经营范围
发明名称
Procédé de fabrication de liant artificiel
摘要
申请公布号
FR62859(E)
申请公布日期
1955.06.27
申请号
FRD62859
申请日期
1952.05.05
申请人
SOCIETE ANONYME DES FONDERIES, LAMINOIRS ET ATELIERS DE BIACHE SAINT-VAAST
发明人
分类号
C04B28/02
主分类号
C04B28/02
代理机构
代理人
主权项
地址
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