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发明名称
METHOD FOR PRODUCING SPONGE IRON
摘要
申请公布号
CA669996(A)
申请公布日期
1963.09.03
申请号
CAD669996
申请日期
申请人
PHELPS DODGE CORPORATION
发明人
JOHN H. DAVIS, JR.;MORRIS G. FOWLER;IRVINE MACDOUGALL;CHARLES R. KUZELL;LEONARD KLEIN
分类号
主分类号
代理机构
代理人
主权项
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