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发明名称
SPLIT FEED TO A FLUIDIZED IRON ORE REDUCTION PROCESS
摘要
申请公布号
US3684482(A)
申请公布日期
1972.08.15
申请号
USD3684482
申请日期
1971.02.24
申请人
ESSO RESEARCH AND ENG. CO.
发明人
JOHN H. MAHAR
分类号
C21B13/00;(IPC1-7):C21B1/02
主分类号
C21B13/00
代理机构
代理人
主权项
地址
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