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经营范围
发明名称
Metalworking press
摘要
申请公布号
US2283505(A)
申请公布日期
1942.05.19
申请号
US19400349871
申请日期
1940.08.02
申请人
THE CLEVELAND PUNCH & SHEAR WORKS COMPANY
发明人
LONGFIELD WILLIAM F.
分类号
B21D24/00
主分类号
B21D24/00
代理机构
代理人
主权项
地址
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