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发明名称
Improvements relating to treating sheet metal by rolling
摘要
申请公布号
GB337114(A)
申请公布日期
1930.10.30
申请号
GB19290026119
申请日期
1929.08.28
申请人
BALDWINS LIMITED;DENIS JAMES LEDWITH
发明人
分类号
B44B5/00
主分类号
B44B5/00
代理机构
代理人
主权项
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