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发明名称
Apparatus for applying bushings
摘要
申请公布号
US1862813(A)
申请公布日期
1932.06.14
申请号
US19310558851
申请日期
1931.08.24
申请人
THE SAFETY GRINDING WHEEL & MACHINE COMPANY
发明人
VANCE GEORGE E.
分类号
B21D49/00
主分类号
B21D49/00
代理机构
代理人
主权项
地址
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