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发明名称
Perfectionnements au traitement métallurgique des minerais, notamment de minerais de fer
摘要
申请公布号
FR1050378(A)
申请公布日期
1954.01.07
申请号
FRD1050378
申请日期
1951.10.16
申请人
KLOCKNER-HUMBOLDT-DEUTZ A. G.
发明人
分类号
C21B5/00
主分类号
C21B5/00
代理机构
代理人
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地址
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