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发明名称
Method for the continuous extrusion of metals
摘要
申请公布号
GB9704202(D0)
申请公布日期
1997.04.16
申请号
GB19970004202
申请日期
1997.02.28
申请人
OUTOKUMPU COPPER OY
发明人
分类号
B21C23/00
主分类号
B21C23/00
代理机构
代理人
主权项
地址
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