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发明名称
Cross-slide knurling or like tool
摘要
申请公布号
US2870662(A)
申请公布日期
1959.01.27
申请号
US19560572286
申请日期
1956.03.19
申请人
J. E. POORMAN, INC.
发明人
POORMAN JOHN E.
分类号
B23B27/24
主分类号
B23B27/24
代理机构
代理人
主权项
地址
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