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发明名称
UN CABEZAL DE DOBLE CARRERA QUE TRABAJA EN FRIO, QUE TIENE UNA MATRIZ HUECA AXILMENTE Y QUE ESTA PROVISTO DE UN UTIL DEEXTRUSION DE REMACHE.
摘要
申请公布号
ES370256(A1)
申请公布日期
1971.04.01
申请号
ES19560003702
申请日期
1969.08.05
申请人
OLYMPIC SCREW & RIVET CORPORATION
发明人
分类号
B21K;(IPC1-7):21K/
主分类号
B21K
代理机构
代理人
主权项
地址
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