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发明名称
Process of making a die assembly
摘要
申请公布号
US3094886(A)
申请公布日期
1963.06.25
申请号
US19610126455
申请日期
1961.06.26
申请人
GOERZ RICHARD E
发明人
GOERZ RICHARD E.
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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