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发明名称
Method of rolling copper strips and the like
摘要
申请公布号
US2063677(A)
申请公布日期
1936.12.08
申请号
US19320604510
申请日期
1932.04.11
申请人
SHARON STEEL CORPORATION
发明人
HUGHES JOHN M.
分类号
B21B3/00
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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