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发明名称
Die set
摘要
申请公布号
US2422775(A)
申请公布日期
1947.06.24
申请号
US19450597321
申请日期
1945.06.02
申请人
CONNER GUY O
发明人
CONNER GUY O.
分类号
B21D37/10;F16C29/04;F16C33/48;F16C33/54
主分类号
B21D37/10
代理机构
代理人
主权项
地址
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