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发明名称
Aluminum alloy two-step aging method and article
摘要
申请公布号
US4861391(A)
申请公布日期
1989.08.29
申请号
US19870132889
申请日期
1987.12.14
申请人
ALUMINUM COMPANY OF AMERICA
发明人
RIOJA, ROBERTO J.;COLVIN, EDWARD L.;VASUDEVAN, ASURI K.;CHENEY, BRIAN A.
分类号
C22F1/04;C22F1/047;C22F1/053;C22F1/057
主分类号
C22F1/04
代理机构
代理人
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