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发明名称
Method of reducing ores
摘要
申请公布号
US2204576(A)
申请公布日期
1940.06.18
申请号
US19370153176
申请日期
1937.07.12
申请人
DAVIS EDWARD W
发明人
DAVIS EDWARD W.
分类号
B03B1/02;C22B1/02;C22B1/14
主分类号
B03B1/02
代理机构
代理人
主权项
地址
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