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发明名称
DEVICE FOR CONTINUOUS EXTRUSION
摘要
申请公布号
GB1559184(A)
申请公布日期
1980.01.16
申请号
GB19760051183
申请日期
1976.12.08
申请人
TREFIMETAUX
发明人
分类号
B21C23/00;F16H1/20;F16H55/26;F16H57/12;(IPC1-7):B21C23/02;B21C23/32;B21C27/00;B21C33/00
主分类号
B21C23/00
代理机构
代理人
主权项
地址
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