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发明名称
Workholder
摘要
申请公布号
US3076644(A)
申请公布日期
1963.02.05
申请号
US19590833315
申请日期
1959.08.12
申请人
WIEDEMANN MACHINE COMPANY
发明人
FRIEDLAND MARTIN;SCHNEIDER FREDERICK W.
分类号
B21D43/10
主分类号
B21D43/10
代理机构
代理人
主权项
地址
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