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发明名称
Method and article for introducing denitrogenizing flux into molten metal
摘要
申请公布号
GB9927865(D0)
申请公布日期
2000.01.26
申请号
GB19990027865
申请日期
1999.11.26
申请人
AG INDUSTRIES, INC.
发明人
分类号
C21C7/00;C21C7/04;F27D3/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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