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经营范围
发明名称
Shearing dies comprising strip members which overlap where sharp bends occur
摘要
申请公布号
US2765034(A)
申请公布日期
1956.10.02
申请号
US19530382163
申请日期
1953.09.24
申请人
MALEW ENGINEERING LTD.
发明人
WILSHAW FRED HOLLAND
分类号
B21D37/20
主分类号
B21D37/20
代理机构
代理人
主权项
地址
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