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发明名称
Improvements in or relating to extrusion of aluminium
摘要
申请公布号
GB762238(A)
申请公布日期
1956.11.28
申请号
GB19540018298
申请日期
1954.06.22
申请人
ALUMINIUM LABORATORIES LIMITED
发明人
OWEN ANTONY BLAIR;TAYLOR HARRY
分类号
B21C23/32
主分类号
B21C23/32
代理机构
代理人
主权项
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