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发明名称
Apparatus for rolling strip
摘要
申请公布号
US2123291(A)
申请公布日期
1938.07.12
申请号
US19350007865
申请日期
1935.02.23
申请人
UNITED ENGINEERING & FOUNDRY COMPANY
发明人
SMITMANS JOHN A.
分类号
B21B1/34;B21B45/00
主分类号
B21B1/34
代理机构
代理人
主权项
地址
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