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发明名称
METHOD OF DESILVERING MOLTEN LEAD
摘要
<p>A process for refining metals, such as lead and tin, by removal of impurities as a dross or crust, in which a cooling medium is applied to the surface of a melt of the metal and, simultaneously with cooling, stirring the melt.</p>
申请公布号
SU1369675(A3)
申请公布日期
1988.01.23
申请号
SU19813295002
申请日期
1981.06.09
申请人
DAVEY THOMAS RONALD A
发明人
TOMAS RONALD ALBERT DEJVI,AU
分类号
C22B13/06;C22B9/02
主分类号
C22B13/06
代理机构
代理人
主权项
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