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发明名称
FORMING OF MATERIALS BY EXTRUSION
摘要
申请公布号
GB1506845(A)
申请公布日期
1978.04.12
申请号
GB19740020119
申请日期
1974.05.07
申请人
UNITED KINGDOM ATOMIC ENERGY AUTHORITY
发明人
分类号
B21C23/00;(IPC1-7):B21C23/21;B21B1/08;B21C25/02
主分类号
B21C23/00
代理机构
代理人
主权项
地址
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