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发明名称
Treatment of slags
摘要
申请公布号
US2546936(A)
申请公布日期
1951.03.27
申请号
US19490096823
申请日期
1949.06.02
申请人
OHIO FERRO-ALLOYS CORPORATED
发明人
VIGNOS JAMES C.
分类号
C21C7/064
主分类号
C21C7/064
代理机构
代理人
主权项
地址
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