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发明名称
Procédé de réduction des minerais d'oxyde de fer dans les fours tournants
摘要
申请公布号
FR929050(A)
申请公布日期
1947.12.15
申请号
FRD929050
申请日期
1946.06.14
申请人
AKTIESELSKAPET TITANIA
发明人
分类号
C21B13/08
主分类号
C21B13/08
代理机构
代理人
主权项
地址
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