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发明名称
Improvements in and relating to presses for drawing sheet metal
摘要
申请公布号
GB474643(A)
申请公布日期
1937.11.04
申请号
GB19360018876
申请日期
1936.07.07
申请人
CHARLES JOSEPH RHODES
发明人
分类号
B21D24/06
主分类号
B21D24/06
代理机构
代理人
主权项
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