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发明名称
Method and apparatus for edgewise bending of metal strips
摘要
申请公布号
US1965716(A)
申请公布日期
1934.07.10
申请号
US19290363271
申请日期
1929.05.15
申请人
MIDLAND STEEL PRODUCTS COMPANY
发明人
THOMS RUDOLPH H.;MADDOCK ROBERT H.
分类号
B21D11/18
主分类号
B21D11/18
代理机构
代理人
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