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发明名称
Process of reducing iron group metal oxides
摘要
申请公布号
US2479435(A)
申请公布日期
1949.08.16
申请号
US19460669530
申请日期
1946.05.14
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
VESTERDAL HANS G.
分类号
B01J23/74;C07C1/04
主分类号
B01J23/74
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