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经营范围
发明名称
Metal extrusion apparatus
摘要
申请公布号
GB657959(A)
申请公布日期
1951.10.03
申请号
GB19490009234
申请日期
1949.04.05
申请人
TURE ANDERS LJUNGBERG;ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
分类号
B21C29/00
主分类号
B21C29/00
代理机构
代理人
主权项
地址
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