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发明名称
PROCEDIMENTO PER LA RIDUZIONE DIRETTA IN FORNO TUBOLARE ROTANTE DI MATERIALE CONTENENTE OSSIDO DI FERRO.
摘要
申请公布号
IT8920469(D0)
申请公布日期
1989.05.12
申请号
IT19890020469
申请日期
1989.05.12
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
GERD ELSENHEIMER;LOTHAR FORMANEK;HILMAR SENFT
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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