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经营范围
发明名称
Procédé pour la fabrication de fonte à basse teneur en carbone et cubilot pour la réalisation de ce procédé.
摘要
申请公布号
CH263328(A)
申请公布日期
1949.08.31
申请号
CHD263328
申请日期
1947.04.22
申请人
KRAI,ROBERT
发明人
KRAI,ROBERT
分类号
C21B11/02
主分类号
C21B11/02
代理机构
代理人
主权项
地址
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