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发明名称
Improvements in or relating to rivet devices and method
摘要
申请公布号
GB561557(A)
申请公布日期
1944.05.24
申请号
GB19420015083
申请日期
1942.10.27
申请人
THE MURRAY CORPORATION OF AMERICA
发明人
分类号
B21J15/36
主分类号
B21J15/36
代理机构
代理人
主权项
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