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发明名称
Improvements in the heat treatment of aluminium alloys
摘要
申请公布号
GB390244(A)
申请公布日期
1933.04.06
申请号
GB19310031608
申请日期
1931.11.14
申请人
HORACE CAMPBELL HALL;COLIN ROSS MARSHALL HUTCHINSON
发明人
分类号
C21D1/60;C22F1/057
主分类号
C21D1/60
代理机构
代理人
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