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经营范围
发明名称
PRODOTTO PER LA DESOLFORAZIONE DI GHISE ED ACCIAI.
摘要
申请公布号
IT8021891(D0)
申请公布日期
1980.05.08
申请号
IT19800021891
申请日期
1980.05.08
申请人
SOCIETE FRANCAISE D'ELECTROMETALLURGIE SOFREM PARIGI FRANCIA USINOR-UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE PARIGI CEDEX FRANCIA
发明人
CORDIER JEAN;DEMANGE MICHEL;IDIER JEAN
分类号
C21C1/02;C21C1/10;C21C7/04;C21C7/064;(IPC1-7):C21C/
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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