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发明名称
Method of producing aluminium and aluminium alloys
摘要
申请公布号
GB351524(A)
申请公布日期
1931.06.24
申请号
GB19300009418
申请日期
1930.03.24
申请人
WILHELM NEUMANN
发明人
分类号
C22B21/00;C22B21/02;C22B21/06
主分类号
C22B21/00
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代理人
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地址
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