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发明名称
Improvements in or relating to the manufacture of nuts or the like
摘要
申请公布号
GB438725(A)
申请公布日期
1935.11.22
申请号
GB19340015254
申请日期
1934.05.22
申请人
THE NATIONAL MACHINERY COMPANY
发明人
分类号
B21K1/64
主分类号
B21K1/64
代理机构
代理人
主权项
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