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发明名称
Improvements in or relating to the heat-treatment of aluminium base alloys
摘要
申请公布号
GB544439(A)
申请公布日期
1942.04.14
申请号
GB19400008005
申请日期
1940.05.03
申请人
ALUMINUM COMPANY OF AMERICA
发明人
分类号
C22C21/10;C22F1/053
主分类号
C22C21/10
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