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发明名称
Press for drawing sheet metal
摘要
申请公布号
US2263904(A)
申请公布日期
1941.11.25
申请号
US19400317817
申请日期
1940.02.08
申请人
JOSEPH RHODES CHARLES
发明人
RHODES CHARLES JOSEPH
分类号
B21D24/06
主分类号
B21D24/06
代理机构
代理人
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