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发明名称
Perfectionnements aux procédés de fabrication et de traitement thermique des alliages d'aluminium
摘要
申请公布号
FR740713(A)
申请公布日期
1933.01.31
申请号
FRD740713
申请日期
1931.08.10
申请人
发明人
BRAZIDEC MARCEL-ANDRE LE
分类号
C22C21/12
主分类号
C22C21/12
代理机构
代理人
主权项
地址
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