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发明名称
Extrusion of metals
摘要
申请公布号
GB858069(A)
申请公布日期
1961.01.04
申请号
GB19580009758
申请日期
1958.03.26
申请人
COMPAGNIE DU FILAGE DES METAUX ET DES JOINTS CUITY
发明人
分类号
B21C23/16
主分类号
B21C23/16
代理机构
代理人
主权项
地址
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