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发明名称
Improvements in apparatus for extruding and coiling rods
摘要
申请公布号
GB338948(A)
申请公布日期
1930.11.24
申请号
GB19290025603
申请日期
1929.08.22
申请人
SCOVILL MANUFACTURING COMPANY
发明人
分类号
B21C35/02
主分类号
B21C35/02
代理机构
代理人
主权项
地址
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