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发明名称
DESULPHURIZATION OF PIG IRON
摘要
申请公布号
CA463181(A)
申请公布日期
1950.02.14
申请号
CAD463181
申请日期
申请人
ESSEX RESEARCH CORPORATION
发明人
DOMINIC J. WYNNE
分类号
主分类号
代理机构
代理人
主权项
地址
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