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发明名称
PRODUCING ALUMINIUM
摘要
申请公布号
GB2051135(A)
申请公布日期
1981.01.14
申请号
GB19800013904
申请日期
1980.04.28
申请人
UNITED STATES DEPARTMENT OF ENERGY
发明人
分类号
C22B21/02;C01F7/70;C22B21/00;C25C3/06;(IPC1-7):C22B21/00
主分类号
C22B21/02
代理机构
代理人
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地址
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