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发明名称
METHOD OF CARRYING OUT ENDOTHERMIC METALLURGICAL REDUCTION PROCESSES WITH THE AID OF A CONTINUOUSLY OPERATING MECHANICAL KILN
摘要
申请公布号
ZA7309706(B)
申请公布日期
1974.11.27
申请号
ZA19730009706
申请日期
1973.12.27
申请人
GRAENGES AB
发明人
SVENSSON K
分类号
C22B5/00;C22B23/02
主分类号
C22B5/00
代理机构
代理人
主权项
地址
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