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发明名称
Machine for cutting sheet metal
摘要
申请公布号
US2303760(A)
申请公布日期
1942.12.01
申请号
US19410408435
申请日期
1941.08.27
申请人
RAFTER MACHINE COMPANY
发明人
RAFTER ALBERT
分类号
B23D15/12
主分类号
B23D15/12
代理机构
代理人
主权项
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