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发明名称
Press for operating upon sheet material
摘要
申请公布号
US1784721(A)
申请公布日期
1930.12.09
申请号
US19280260186
申请日期
1928.03.08
申请人
THE SHERIDAN IRON WORKS;T. W. & C. B. SHERIDAN COMPANY
发明人
BREDENBERG ALFRED
分类号
B41F1/26
主分类号
B41F1/26
代理机构
代理人
主权项
地址
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