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发明名称
High-speed follower gauge and punch
摘要
申请公布号
US2701017(A)
申请公布日期
1955.02.01
申请号
US19500186160
申请日期
1950.09.20
申请人
WIEDEMANN MACHINE COMPANY
发明人
WIEDEMANN THEODORE A.
分类号
B21D28/12;B21D43/00
主分类号
B21D28/12
代理机构
代理人
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