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发明名称
Automatic controlling device for tandem mills
摘要
申请公布号
US2155860(A)
申请公布日期
1939.04.25
申请号
US19320602883
申请日期
1932.04.04
申请人
THE AMERICAN ROLLING MILL COMPANY
发明人
HUDSON EDWIN B.
分类号
B21B1/28;B21B1/36;B21B37/52
主分类号
B21B1/28
代理机构
代理人
主权项
地址
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