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发明名称
摘要
申请公布号
DE2638990(C3)
申请公布日期
1980.07.17
申请号
DE19762638990
申请日期
1976.08.30
申请人
SOFRESID SOCIETE FRANCAISE D'ETUDE D'INSTALLATIONS SIDERURGIQUES, MONTREUIL- SOUS-BOIS (FRANKREICH)
发明人
DHELFT, PATRICK, PARIS
分类号
C21B7/10;F27B1/24;F27D1/12;F27D9/00;(IPC1-7):F27B1/24;C21C7/10
主分类号
C21B7/10
代理机构
代理人
主权项
地址
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