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发明名称
Handling silicon steel strip
摘要
申请公布号
US2282611(A)
申请公布日期
1942.05.12
申请号
US19390270401
申请日期
1939.04.27
申请人
THE AMERICAN ROLLING MILL COMPANY
发明人
RYAN AUGUST W.
分类号
B21B41/08;B21C49/00;C21D9/56
主分类号
B21B41/08
代理机构
代理人
主权项
地址
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