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发明名称
PROCESS FOR THE MANUFACTURE OF ALUMINIUM BY MEANS OF MELT ELECTROLYSIS AT RELATIVELY LOW TEMPERATURES
摘要
申请公布号
CA491823(A)
申请公布日期
1953.04.07
申请号
CAD491823
申请日期
申请人
A/S ARDAL VERK
发明人
HARALD WESENBERG
分类号
主分类号
代理机构
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