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发明名称
Improvements in the manufacture of metal nuts and like parts
摘要
申请公布号
GB842955(A)
申请公布日期
1960.07.27
申请号
GB19580027475
申请日期
1958.08.27
申请人
SOCIETE ANONYME SCHOSTAL
发明人
分类号
B21K1/64
主分类号
B21K1/64
代理机构
代理人
主权项
地址
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