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经营范围
发明名称
Perfectionnements à la fabrication du coke métallurgique
摘要
申请公布号
FR1011155(A)
申请公布日期
1952.06.19
申请号
FRD1011155
申请日期
1948.12.15
申请人
SOCIETE D'ETUDES D'APPAREILS MODERNES INDUSTRIELS ET DOMESTIQUES
发明人
分类号
C10B53/08
主分类号
C10B53/08
代理机构
代理人
主权项
地址
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