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发明名称
Perfectionnements apportés aux procédés et dispositifs pour l'établissement d'articles métalliques contenant de l'aluminium et possédant des surfaces brillantes tel que des pare-chocs
摘要
申请公布号
FR1300412(A)
申请公布日期
1962.08.03
申请号
FR19610869427
申请日期
1961.07.28
申请人
REYNOLDS METALS COMPANY
发明人
分类号
B21D7/028
主分类号
B21D7/028
代理机构
代理人
主权项
地址
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