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经营范围
发明名称
Iron ore reduction
摘要
申请公布号
US3364010(A)
申请公布日期
1968.01.16
申请号
US19650510252
申请日期
1965.11.29
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
MAYER IVAN;BURNSIDE HARVEY E. W.
分类号
C21B13/00
主分类号
C21B13/00
代理机构
代理人
主权项
地址
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