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发明名称
Draw bench
摘要
申请公布号
US2271773(A)
申请公布日期
1942.02.03
申请号
US19400369315
申请日期
1940.12.09
申请人
THE VAUGHN MACHINERY COMPANY
发明人
MCILVRIED EDWIN J.
分类号
B21C19/00
主分类号
B21C19/00
代理机构
代理人
主权项
地址
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