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发明名称
Self-contained die set with automatic stamping and/or punching removing means
摘要
申请公布号
US2459053(A)
申请公布日期
1949.01.11
申请号
US19470742946
申请日期
1947.04.21
申请人
MCDONNELL AIRCRAFT CORPORATION
发明人
TAUSER CHARLES HENRY
分类号
B21D45/00
主分类号
B21D45/00
代理机构
代理人
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